Chromatography & Spectroscopy Reagents
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Hellma® cylindrical absorption cuvettes Z803308-1EA
General descriptionwith PTFE stopperPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description with 2 polished windows Торговая марка Hellma parameter 200-2,500 nm spectral range application(s) UV/Vis spectroscopy: suitable, photometry: suitable D 12.5 mm chamber volume 2,800 µL pathlength 10 mm detection method photometric Узнать цену -
Hellma® cylindrical absorption cuvettes Z803405-1EA
NACRES: SB.32 General descriptionwith PTFE stopperPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description with 2 polished windows Торговая марка Hellma parameter 200-2,500 nm spectral range application(s) UV/Vis spectroscopy: suitable, photometry: suitable D 22.5 mm chamber volume 5,600 µL pathlength 20 mm detection method photometric Узнать цену -
Hellma® cylindrical absorption cuvettes Z803510-1EA
NACRES: SB.32 General descriptionwith 2 PTFE stoppersPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description with 2 polished windows Торговая марка Hellma parameter 200-2,500 nm spectral range application(s) UV/Vis spectroscopy: suitable, photometry: suitable D 52.5 mm chamber volume 14,000 µL pathlength 50 mm detection method photometric Узнать цену -
Hellma® cylindrical absorption cuvettes Z803634-1EA
NACRES: SB.32 General descriptionwith 2 stoppersPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description with 2 polished windows Торговая марка Hellma parameter 200-2,500 nm spectral range application(s) UV/Vis spectroscopy: suitable, photometry: suitable D 102.5 mm chamber volume 28,000 µL pathlength 100 mm detection method photometric Узнать цену -
Hellma® cylindrical absorption cuvettes Z800953-1EA
NACRES: SB.32 General descriptionMacro, with PTFE stopper, 2 polished windowsLegal InformationHellma is a registered trademark of Hellma GmbHПараметрыmaterial optical glass description with 2 polished windows Торговая марка Hellma parameter 320-2500 nm spectral range application(s) UV/Vis spectroscopy: suitable D 52.5 mm chamber volume 14000 µL pathlength 50 mm Узнать цену -
Hellma® cylindrical absorption cuvettes Z801070-1EA
NACRES: SB.32 General descriptionMacro, with PTFE stopper, 2 polished windowsLegal InformationHellma is a registered trademark of Hellma GmbHПараметрыmaterial optical glass description with 2 polished windows Торговая марка Hellma parameter 320-2500 nm spectral range application(s) UV/Vis spectroscopy: suitable D 102.5 mm chamber volume 28000 µL pathlength 100 mm Узнать цену -
Hellma® cylindrical absorption cuvettes Z801186-1EA
NACRES: SB.32 General descriptionMacro, with PTFE stopper, 2 polished windowsLegal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® 300 quartz description with 2 polished windows Торговая марка Hellma parameter 200-3500 nm spectral range application(s) UV/Vis spectroscopy: suitable D 12.5 mm chamber volume 2800 µL pathlength 10 mm Узнать цену -
Hellma® cylindrical absorption cuvettes, temperature controlled cells Z801283-1EA
General description2 polished windows; Macro, with 2 stoppersLegal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz Торговая марка Hellma parameter 200-2500 nm spectral range application(s) UV/Vis spectroscopy: suitable D 30 mm chamber volume 160 µL pathlength 1 mm Узнать цену -
Hellma® cylindrical absorption cuvettes, temperature controlled cells Z801399-1EA
NACRES: SB.32 General description2 polished windows; Macro, with 1 port and stopper.Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz Торговая марка Hellma parameter 200-2500 nm spectral range application(s) UV/Vis spectroscopy: suitable D 12.5 mm chamber volume 800 µL pathlength 10 mm Узнать цену -
Hellma® fluorescence cuvettes, Micro Z802875-1EA
NACRES: SB.32 General descriptionwith PTFE lidPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description 4 windows Торговая марка Hellma 104.002F-QS, Hellma parameter 200-2500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 nm chamber volume 700 µL pathlength 10x2 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, Micro Z805130-1EA
General descriptionwith PTFE lid or stopperLegal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz Торговая марка Hellma 108.002F-QS, Hellma parameter 200-2500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 mm chamber volume 500 µL pathlength 10x2 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, Micro Z805254-1EA
General descriptionwith PTFE lid or stopperLegal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description 5 windows Торговая марка Hellma 101.015-QS, Hellma parameter 200-2500 nm spectral range application(s) photometry: suitable H x W x D 21 mm x 5.4 mm x 5.4 mm chamber volume 130 µL pathlength 3x3 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, semi Micro Z805025-1EA
General descriptionwith PTFE lid or stopperLegal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz Торговая марка Hellma 108F-QS, Hellma parameter 200-2500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 mm chamber volume 1000 µL pathlength 10x4 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, standard cells, Macro Z803081-1EA
NACRES: SB.32 General descriptionwith PTFE stopperPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыmaterial optical glass Торговая марка Hellma 111-OS, Hellma parameter 320-2500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 mm chamber volume 3500 µL pathlength 10x10 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, standard cells, Macro Z600172-1EA
NACRES: SB.32 General descriptionwith PTFE lidPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description 4 polished windows Торговая марка Hellma 101-QS, Hellma parameter 200-2,500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 mm chamber volume 3,500 µL pathlength 10x10 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, standard cells, Macro Z600717-1EA
NACRES: SB.32 General descriptionHellma® fluorescence cuvettes, standard cells, Macro with PTFE stoppers (spectral range 200-2,500 nm, pathlength 10x10 mm, chamber volume 3,500 µL) are available in high-performance Suprasil quartz material. The highest level of sensitivity in the measurement can be achieved by suitably selecting the cell for a specific application such that it exhibits high transmission in the spectral range of interest. The maximum of 80-90% transmission shown by empty Suprasil quartz cell is caused by the reflection loss at the four glass/air boundaries. When filled with common solvents, the cell will exhibit significantly higher maximum transmissions.PackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description 4 polished windows Торговая марка Hellma 111-QS, Hellma parameter 200-2,500 nm spectral range application(s) photometry: suitable H x W x D 46 mm x 12.5 mm x 12.5 mm chamber volume 3,500 µL pathlength 10x10 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, standard cells, Macro Z803073-1EA
NACRES: SB.32 General descriptionwith solid top screw capPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description 4 polished windows Торговая марка Hellma 117.200F-QS, Hellma parameter 200-2,500 nm spectral range application(s) photometry: suitable H x W x D 56 mm x 12.5 mm x 12.5 mm chamber volume 3,500 µL pathlength 10x10 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, standard cells, Macro Z803197-1EA
NACRES: SB.32 General descriptionHellma® fluorescence cuvettes, standard cells, Macro with septum screw caps (spectral range 200-2,500 nm, pathlength 10x10 mm, chamber volume 3,500 µL) are available in high-performance Suprasil quartz material. The highest level of sensitivity in the measurement can be achieved by suitably selecting the cell for a specific application such that it exhibits high transmission in the spectral range of interest. The maximum of 80-90% transmission shown by empty Suprasil quartz cell is caused by the reflection loss at the four glass/air boundaries. When filled with common solvents, the cell will exhibit significantly higher maximum transmissions.PackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description 4 polished windows Торговая марка Hellma 117.100F-QS, Hellma parameter 200-2,500 nm spectral range application(s) photometry: suitable H x W x D 56 mm x 12.5 mm x 12.5 mm chamber volume 3,500 µL pathlength 10x10 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, standard cells, Macro Z802980-1EA
NACRES: SB.32 General descriptionwith PTFE lidPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыmaterial optical glass description 4 windows Торговая марка Hellma 101-OS, Hellma parameter 320-2500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 mm chamber volume 3500 µL pathlength 10x10 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, ultra Micro Z802336-1EA
NACRES: SB.32 General descriptionwith PE stopper, aperture 5mm x 3mm rectangularPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial PE stopper, Suprasil® quartz description 3 windows Торговая марка Hellma 105.251-QS, Hellma parameter 200-2500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 mm aperture center H 15 mm chamber volume 45 µL pathlength 3x3 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, ultra Micro Z802433-1EA
NACRES: SB.32 General descriptionwith PE stopper, aperture 5mm x 3mm rectangularPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description 3 windows Торговая марка Hellma 105.251-QS, Hellma parameter 200-2500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 mm aperture center H 8.5 mm chamber volume 45 µL pathlength 3x3 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, ultra Micro Z802549-1EA
NACRES: SB.32 General descriptionwith PE stopper, aperture 5mm x 2mm rectangularPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description 3 windows Торговая марка Hellma 105.250-QS, Hellma parameter 200-2500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 mm aperture center H 15 mm chamber volume 100 µL pathlength 10x2 mm detection method fluorometric Узнать цену -
Hellma® fluorescence cuvettes, ultra Micro Z802662-1EA
NACRES: SB.32 General descriptionwith PE stopper, aperture 5mm x 2mm rectangularPackagingSold as packages containing a single cell (1EA = 1 cell)Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.Параметрыmaterial Suprasil® quartz description 3 windows Торговая марка Hellma 105.250-QS, Hellma parameter 200-2500 nm spectral range application(s) photometry: suitable H x W x D 45 mm x 12.5 mm x 12.5 mm aperture center H 8.5 mm chamber volume 100 µL pathlength 10x2 mm detection method fluorometric Узнать цену -
Hellma® liquid calibration standards Z800414-1EA
NACRES: SB.32 General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to stray light.
Consisting of :
Purified water, reference filter, (667-UV12, wavelength198, 200, 300, 400, pathlength 10 mmOther NotesThe most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable
Safety InformationRIDADR NONH for all modes of transport WGK Germany nwg Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Hellma® liquid calibration standards Z803251-1EA
General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to photometric accuracy.
Consisting of :
20 mg Potassium dichromate in perchloric acid (667-UV20, wavelength 235; 257; 313; 350 nm)Other NotesThe most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® liquid calibration standards Z803367-1EA
NACRES: SB.32 General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to photometric accuracy.
Consisting of :
40 mg Potassium dichromate in perchloric acid (667-UV40, wavelength 235; 257; 313; 350 nm)Other NotesThe most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® liquid calibration standards Z804142-1EA
NACRES: SB.32 General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to photometric accuracy.
Consisting of :
80 mg Potassium dichromate in perchloric acid (667-UV80, wavelength 235; 257; 313; 350 nm)Other NotesThe most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® liquid calibration standards Z804258-1EA
NACRES: SB.32 General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to photometric accuracy.
Consisting of :
600 mg Potassium dichromate in perchloric acid (667-UV600, wavelength 430 nm)Other NotesThe most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable
Safety InformationWGK Germany WGK 2 Узнать цену -
Hellma® liquid calibration standards Z804355-1EA
NACRES: SB.32 General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to wavelength accuracy
The Diymium filter consists of a solution of Praseodymium and Neodymium dissolved in perchloric acid. This filter is highly suitable for checking the wavelength accuracy of spectrophotometers both in the UV and the visible range. In the range between 329 nm and 864 nm the filter shows a spectrum with a multitude of highly defined and characteristic peaks. .
Consisting of :
Didymium in perchloric acid (667-UV25, wavelength 329; 469; 575; 740, 864 nm)Other NotesThe most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable
Safety Informationpictograms GHS03,GHS05,GHS08 signalword Danger hcodes H272 - H290 - H314 - H373 pcodes P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 - P314 Target Organs Thyroid RIDADR UN 1802 5.1(8) / PGII WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Hellma® liquid calibration standards Z804479-1EA
NACRES: SB.32 General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to wavelength accuracy.
Consisting of :
rare earth (667-UV35, wavelength 201; 211; 222; 239, 252 nm)Other NotesThe most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® liquid calibration standards Z800082-1EA
NACRES: SB.32 General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to stray light.
Consisting of :
Sodium iodide in purified water (667-UV10, wavelength [nm] 259 (cut-off), pathlength 10 mmOther NotesThe most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable
Safety Informationpictograms GHS08 signalword Warning hcodes H373 pcodes P260 - P314 - P501 Target Organs Thyroid RIDADR NONH for all modes of transport WGK Germany WGK 2 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Hellma® liquid calibration standards Z800198-1EA
General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to stray light.
Consisting of :
Sodium nitrite in purified water (667-UV11, wavelength [nm] 385 (cut-off), pathlength 10 mmOther NotesThe most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable
Safety Informationpictograms GHS03 signalword Warning hcodes H272 pcodes P210 - P220 - P280 - P370 + P378 - P501 RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Hellma® liquid calibration standards set Z804681-1EA
NACRES: SB.32 General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to wavelength accuracy.
Consisting of :
Holmium in perchloric acid (667-UV5, wavelength 241; 287; 361; 536; 640 nm)
Perchloric acid reference filter (667-UV14, wavelength 235; 257; 313; 350 nm)Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® liquid calibration standards set Z804800-1EA
General descriptionCertified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to wavelength accuracy.
Consisting of :
Holmium in perchloric acid (667-UV5, wavelength 241; 250; 278, 287; 333; 345; 361; 385; 416; 42; 468; 485; 536; 640 nm)
Didymium in perchloric acid (667-UV25, wavelength 732; 740; 794; 801; 864 nm)Legal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® open screw caps Z804894-10EA
NACRES: SB.32 General descriptionwith ISO GL 14 thread and silicone seal (septum), 10 pcs pack, for cell models: 117.100; 117.100F, 117.104, 117.104FLegal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma (11.600) application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® PTFE-coated magnetic stir bars Z805327-10EA
NACRES: SB.32 General descriptionca. 3–4 mm, length: 6–7 mm, 10 pcs pack, for cell models: 109.000, 109.000F, 109.004, 109.004F, 119.000, 119.000F, 119.004, 119.004FLegal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma (332.300) application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® replacement silicone rubber seals (septum) Z805106-10EA
NACRES: SB.32 General description10 pcs pack, for cell models: 117.100; 117.100F, 117.104, 117.104F, 117.200; 117.200F, 117.204, 117.204FLegal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma (11.650) application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® replacement silicone rubber seals (septum) Z805211-10EA
NACRES: SB.32 General descriptionPTFE coated on one side, 10 pcs pack, for cell models: 117.100; 117.100F, 117.104, 117.104F, 117.200; 117.200F, 117.204, 117.204FLegal InformationHellma is a registered trademark of Hellma GmbHПараметрыТорговая марка Hellma (11.651) application(s) UV/Vis spectroscopy: suitable Узнать цену -
Hellma® TrayCell™ Z802573-1EA
NACRES: SB.32 General descriptionThe TrayCell is a fibre-optic ultra-micro cell designed for the UV/Vis micro volume analysis of DNA/RNA and proteins.
The TrayCell is designed for measurements e.g. of DNA/RNA or protein samples and enables highly accurate analysis of extremely small samples with remarkable reproducibility. The dimensions of the TrayCell are equivalent to a standard cuvette in order to work in most spectrophotometers.
Due to the integrated beam deflection and the use of fibre-optic cables it is possible to measure the sample directly on the surface of the optical window. The cap with mirror provides a well-defined optical light path and prevents the sample from drying up. The measurement remains reproducible because the sample will not be enriched by evaporation of the solvent.
Included: 2 caps with an optical path length of 0.2 and 1.0 mm, 2 adapters for a center height of 15 mm and 20 mm, screwdriver for center height adapter, premium storage box.Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.
TrayCell is a trademark of Hellma GmbHПараметрыmaterial Suprasil® quartz Торговая марка Hellma (105.800-UVS) parameter 200-2500 nm spectral range application(s) UV/Vis spectroscopy: suitable, photometry: suitable H x H x H 68.5 mm x 75 mm x 80 mm aperture center H 8.5 mm x 15 mm x 20 mm, aperture chamber volume 0.7-4 µL pathlength 0.2 (factor 50) mm ± 0.02 mm x 1.0 (factor 10) mm ± 0.02 mm Узнать цену -
Hellma® TrayCell™ Z802697-1EA
NACRES: SB.32 General descriptionThe TrayCell is a fibre-optic ultra-micro cell designed for the UV/Vis micro volume analysis of DNA/RNA and proteins.
The TrayCell is designed for measurements e.g. of DNA/RNA or protein samples and enables highly accurate analysis of extremely small samples with remarkable reproducibility. The dimensions of the TrayCell are equivalent to a standard cuvette in order to work in most spectrophotometers.
Due to the integrated beam deflection and the use of fibre-optic cables it is possible to measure the sample directly on the surface of the optical window. The cap with mirror provides a well-defined optical light path and prevents the sample from drying up. The measurement remains reproducible because the sample will not be enriched by evaporation of the solvent.
Included: 2 caps with an optical path length of 0.2 and 1.0 mm, 2 adapters for a center height of 15 mm and 20 mm, screwdriver for center height adapter, premium storage box.Legal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.
TrayCell is a trademark of Hellma GmbHПараметрыmaterial Suprasil® quartz Торговая марка Hellma (105.810-UVS) parameter 200-2500 nm spectral range application(s) UV/Vis spectroscopy: suitable, photometry: suitable H x H x H 53.0 mm x 59.5 mm x 64.5 mm aperture center H 8.5 mm x 15 mm x 20 mm, aperture chamber volume 0.7-4 µL pathlength 0.2 (factor 50) mm ± 0.02 mm x 1.0 (factor 10) mm ± 0.02 mm Узнать цену -
Hellma® TrayCell™ cap Z802808-1EA
NACRES: SB.32 General descriptionCap made of stainless steel with a mirror made of Quartz Suprasil® with an aluminum mirror layer.
factor = dilution factor compared to a standard cell with a path length of 10 mmLegal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.
TrayCell is a trademark of Hellma GmbHПараметрыТорговая марка Hellma (665.703) application(s) UV/Vis spectroscopy: suitable, photometry: suitable chamber volume 3-5 µL pathlength 1 (factor 10) mm ± 0.02 mm Узнать цену -
Hellma® TrayCell™ cap Z803014-1EA
NACRES: SB.32 General descriptionCap made of stainless steel with a mirror made of Quartz Suprasil® with an aluminum mirror layer.
factor = dilution factor compared to a standard cell with a path length of 10 mmLegal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.
TrayCell is a trademark of Hellma GmbHПараметрыТорговая марка Hellma (665.705) application(s) UV/Vis spectroscopy: suitable, photometry: suitable chamber volume 6-10 µL pathlength 2 (factor 5) mm ± 0.02 mm Узнать цену -
Hellma® TrayCell™ cap Z803138-1EA
NACRES: SB.32 General descriptionCap made of stainless steel with a mirror made of Quartz Suprasil® with an aluminum mirror layer.
factor = dilution factor compared to a standard cell with a path length of 10 mmLegal InformationHellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.
TrayCell is a trademark of Hellma GmbHПараметрыТорговая марка Hellma (665.706) application(s) UV/Vis spectroscopy: suitable, photometry: suitable chamber volume 0.7-3 µL pathlength 0.1 (factor 100) mm ± 0.02 mm Узнать цену -
hemi-Calcium bis[4-(1,1,3,3-tetramethylbutyl)phenyl] phosphate
Empirical Formula (Hill Notation): C56H84CaO8P2 CAS Number: 40835-97-0 Molecular Weight: 987.29 Beilstein/REAXYS Number: 7405516 MDL number: MFCD00043425 PubChem Substance ID: 329750765 NACRES: NB.61
Кат. номер 15180-1G 15180-100MG 15180-VAR General descriptionVisit our Sensor Applications portal to learn more.
Bis[4-(1,1,3,3-tetramethylbutyl)phenyl] phosphate calcium salt (hemi-Calcium bis[4-(1,1,3,3-tetramethylbutyl)phenyl] phosphate) is an ionophore of calcium.ApplicationSelected application examples
Bis[4-(1,1,3,3-tetramethylbutyl)phenyl] phosphate calcium salt (hemi-Calcium bis[4-(1,1,3,3-tetramethylbutyl)phenyl] phosphate) was used for the preparation of ion-selective electrode (ISE) membranes, for an experimental study aimed towards designing, constructing and applying electronic tongue (e-tongue) which operates as a virtual instrument and was based on the array of potentiometric sensors employing the Sequential Injection Analysis technique (SIA). It was also used in Raman and UV-vis spectroscopy, used to determine amounts of a bulky lipophilic cationic additive, tridodecylmethylammonium chloride (TDMACl), present in polyaniline (PANI) membranes.Packaging1 g in glass bottle
Bottomless glass bottle. Contents are inside inserted fused cone.Other NotesCalcium-ion sensor in ion-selective electrodesLegal InformationSelectophore is a trademark of Sigma-Aldrich Chemie GmbHПараметрыQuality Level 200 grade for ion-selective electrodes product line Selectophore™ assay 97.0% (HPLC), 97.0% solubility THF: 2 mg/10 mL, clear, colorless SMILES string [Ca++].CC(C)(C)CC(C)(C)c1ccc(OP([O-])(=O)Oc2ccc(cc2)C(C)(C)CC(C)(C)C)cc1.CC(C)(C)CC(C)(C)c3ccc(OP([O-])(=O)Oc4ccc(cc4)C(C)(C)CC(C)(C)C)cc3 InChI 1S/2C28H43O4P.Ca/c2*1-25(2,3)19-27(7,8)21-11-15-23(16-12-21)31-33(29,30)32-24-17-13-22(14-18-24)28(9,10)20-26(4,5)6;/h2*11-18H,19-20H2,1-10H3,(H,29,30);/q;;+2/p-2 InChI key BSGUAHACNRXMLC-UHFFFAOYSA-L
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Heptafluorobutyric acid
Empirical Formula (Hill Notation): C4HF7O2 Linear Formula: CF3CF2CF2COOH CAS Number: 375-22-4 Molecular Weight: 214.04 Beilstein/REAXYS Number: 1426882 EC Number: 206-786-3 MDL number: MFCD00004171 PubChem Substance ID: 329757835
Кат. номер 52411-INTR-F 52411-5ML-F 52411-25ML-F 52411-VAR-F ApplicationHeptafluorobutyric acid (HFBA) may be used to cleave glycylserine bonds, in an experimental protocol done in order to sequence glycine-rich protein from lizard claw.Packaging5, 25 mL in glass bottleLinkageVisit the IC Portal to learn moreПараметрыQuality Level 100 vapor density 7 (vs air) vapor pressure ~10 mmHg ( 25 °C) description anionic assay 99.5% (GC) shelf life limited shelf life, expiry date on the label application(s) immunocytochemistry: suitable, ion chromatography: suitable refractive index n20/D 1.3 (lit.) bp 120 °C/755 mmHg (lit.) density 1.645 g/mL at 25 °C (lit.) cation traces Al: 0.5 mg/kg, Ba: 0.01 mg/kg, Bi: 0.01 mg/kg, Ca: 2 mg/kg, Cd: 0.01 mg/kg, Co: 0.01 mg/kg, Cr: 0.01 mg/kg, Cu: 0.01 mg/kg, Fe: 0.1 mg/kg, K: 0.5 mg/kg, Li: 0.01 mg/kg, Mg: 1 mg/kg, Mn: 0.01 mg/kg, Mo: 0.01 mg/kg, Na: 3 mg/kg, Ni: 0.01 mg/kg, Pb: 0.01 mg/kg, Sr: 0.01 mg/kg, Zn: 0.05 mg/kg SMILES string OC(=O)C(F)(F)C(F)(F)C(F)(F)F InChI 1S/C4HF7O2/c5-2(6,1(12)13)3(7,8)4(9,10)11/h(H,12,13) InChI key YPJUNDFVDDCYIH-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 3265 8 / PGI WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену
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