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Toluene
Empirical Formula (Hill Notation): C7H8 Linear Formula: C6H5CH3 CAS Number: 108-88-3 Molecular Weight: 92.14 Beilstein/REAXYS Number: 635760 EC Number: 203-625-9 MDL number: MFCD00008512 eCl@ss: 39011102 PubChem Substance ID: 57648083 NACRES: NA.21
Кат. номер 244511-20L 244511-VAR 244511-800ML 244511-100ML 244511-1250L-P1 244511-12X100ML 244511-180L 244511-18L 244511-1L 244511-200L-P1 244511-200L-P2 244511-200L-P2-SA 244511-20L-P2 244511-2L 244511-400L-P1 244511-4X2L 244511-56L-P1-LS 244511-6X1L 244511-200L 244511-56L 244511-8L 244511-400L-KL 244511-200L-KL 244511-250ML 244511-PZ 244511-6L 244511-50L-P2 244511-50L-P2-LS General descriptionToluene, a flammable liquid with a pungent odor, is widely employed as an organic solvent. It is also used as a precursor for synthesizing benzene.ApplicationToluene undergoes alkylation in the presence of modified ZSM (Zeolite Socony Mobil)-5-class zeolite catalysts to form p-xylene with high selectivity. When doped on graphene, it acts as an electron donor leading to alteration in graphene electrical properties due to electrochemical interaction.Packaging400 L in Kilo-Lab™
1, 6×1, 2, 4×2 L in Sure/Seal™
56 L in Pure-Pac™ 1
20 L in Pure-Pac™ 2
200 L in Pure-Pac™ 1
100, 12×100 mL in Sure/Seal™
200 L in Kilo-Lab™
18 L in Pure-Pac™ 1
View returnable container options.Other NotesPure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.Legal InformationPure-Pac is a registered trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 grade anhydrous vapor density 3.2 (vs air) vapor pressure 22 mmHg ( 20 °C), 26 mmHg ( 25 °C) assay 99.8% form liquid autoignition temp. 997 °F expl. lim. 7 % impurities <0.001% water, <0.005% water (100 mL pkg) evapn. residue <0.0005% color colorless refractive index n/D 1.496 (lit.) bp 110-111 °C (lit.) mp -93 °C (lit.) density 0.865 g/mL at 25 °C (lit.) SMILES string Cc1ccccc1 InChI 1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3 InChI key YXFVVABEGXRONW-UHFFFAOYSA-N
Safety InformationPictograms GHS02,GHS07,GHS08 Signal Word Danger Hazard Statements H225 - H304 - H315 - H336 - H361d - H373 - H412 Precautionary Statements P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331 Target Organs Central nervous system Personal Protective Equipment Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter RIDADR UN1294 - class 3 - PG 2 - Toluene WGK Germany WGK 2 Flash Point(F) 39.2 °F Flash Point(C) 4.0 °C Узнать цену -
Toluene-d8
Empirical Formula (Hill Notation): C7D8 Linear Formula: C6D5CD3 CAS Number: 2037-26-5 Molecular Weight: 100.19 Beilstein/REAXYS Number: 1909300 EC Number: 218-009-5 MDL number: MFCD00044638 PubChem Substance ID: 24867193 NACRES: NA.21
Кат. номер 434388-10X0.75ML 434388-10X1ML 434388-5G 434388-10G 434388-5X10G-N 434388-25G 434388-10X1G-N 434388-10X25G-N 434388-1G General descriptionToluene-d8 is a deuterated NMR solvent useful in NMR-based research and analyses. Spin–lattice relaxation time (T 1), viscosity and density have been measured over -35 to 200°C range. The temperature dependent chemical shifts in the proton NMR spectra of ,,-unsaturated ketones in toluene-d8 has been studied.Packaging10×0.75, 10×1 mL in ampule
5 g in ampule
10, 25 g in glass bottleПараметрыQuality Level 100 isotopic purity 99.6 atom % D assay 99% (CP) form liquid expl. lim. 0.34-6.3 % (lit.) application(s) NMR: suitable impurities 100 ppm water refractive index n20/D 1.494 (lit.) bp 110 °C (lit.) mp -84 °C (lit.) density 0.943 g/mL at 25 °C (lit.) mass shift M+8 SMILES string [2H]c1c([2H])c([2H])c(c([2H])c1[2H])C([2H])([2H])[2H] InChI 1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3/i1D3,2D,3D,4D,5D,6D InChI key YXFVVABEGXRONW-JGUCLWPXSA-N
Safety Informationpictograms GHS02,GHS07,GHS08 signalword Danger hcodes H225 - H304 - H315 - H336 - H361d - H373 pcodes P201 - P202 - P210 - P301 + P310 - P303 + P361 + P353 - P331 Target Organs Central nervous system RIDADR UN1294 - class 3 - PG 2 - Toluene WGK Germany WGK 2 Flash Point F 39.2 °F Flash Point C 4 °C Узнать цену -
Toluene-d8 570710-50G
Empirical Formula (Hill Notation): C7D8 Linear Formula: C6D5CD3 CAS Number: 2037-26-5 Molecular Weight: 100.19 Beilstein/REAXYS Number: 1909300 EC Number: 218-009-5 MDL number: MFCD00044638 PubChem Substance ID: 24880587 NACRES: NA.21 General descriptionToluene-d8 is a deuterated NMR solvent. It is an anhydrous solvent, which minimizes any interference from water peaks. It is useful in performing critical air- and moisture-sensitive NMR analysis. Its spin–lattice relaxation time (T 1), viscosity and density have been measured over -35 to 200°C range. The temperature dependent chemical shifts in the proton NMR spectra of ,-unsaturated ketones in toluene-d8 has been studied.Packaging50 g in glass bottleПараметрыQuality Level 100 grade anhydrous isotopic purity 99.6 atom % D assay 99.0% form liquid expl. lim. 0.34-6.3 % (lit.) application(s) NMR: suitable impurities 0.001% water
waterrefractive index n20/D 1.494 (lit.) bp 110 °C (lit.) mp -84 °C (lit.) density 0.943 g/mL at 25 °C (lit.) mass shift M+8 SMILES string [2H]c1c([2H])c([2H])c(c([2H])c1[2H])C([2H])([2H])[2H] InChI 1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3/i1D3,2D,3D,4D,5D,6D InChI key YXFVVABEGXRONW-JGUCLWPXSA-N
Safety Informationpictograms GHS02,GHS07,GHS08 signalword Danger hcodes H225 - H304 - H315 - H336 - H361d - H373 pcodes P201 - P202 - P210 - P301 + P310 - P303 + P361 + P353 - P331 Target Organs Central nervous system RIDADR UN1294 - class 3 - PG 2 - Toluene WGK Germany WGK 2 Flash Point F 39.2 °F Flash Point C 4 °C Узнать цену -
Tributylamine
Empirical Formula (Hill Notation): C12H27N Linear Formula: [CH3(CH2)3]3N CAS Number: 102-82-9 Molecular Weight: 185.35 Beilstein/REAXYS Number: 1698872 EC Number: 203-058-7 MDL number: MFCD00009431 PubChem Substance ID: 329757295 NACRES: NA.21
Кат. номер 471313-2.5L 471313-250ML 471313-25ML 471313-18L 471313-500ML 471313-PM 471313-2L ПараметрыQuality Level 200 vapor density 6.38 (vs air) vapor pressure 0.3 mmHg ( 20 °C), 2.4 mmHg ( 55 °C) assay 98.5% form liquid autoignition temp. 410 °F expl. lim. 6 % refractive index n20/D 1.428 (lit.) pH 10.2 (25 °C, 0.1 g/L) bp 216 °C (lit.) mp 70 °C (lit.) density 0.778 g/mL at 25 °C (lit.) SMILES string CCCCN(CCCC)CCCC InChI 1S/C12H27N/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3 InChI key IMFACGCPASFAPR-UHFFFAOYSA-N
Safety Informationpictograms GHS06,GHS08 signalword Danger hcodes H302 - H310 + H330 - H315 - H372 pcodes P262 - P280 - P301 + P312 - P302 + P352 + P310 - P304 + P340 + P310 - P314 RIDADR UN 2542 6.1 / PGII WGK Germany WGK 3 Flash Point F 145.4 °F - closed cup Flash Point C 63 °C - closed cup Узнать цену -
Trichloroacetic acid
Empirical Formula (Hill Notation): C2HCl3O2 Linear Formula: Cl3CCOOH CAS Number: 76-03-9 Molecular Weight: 163.39 Beilstein/REAXYS Number: 970119 EC Number: 200-927-2 MDL number: MFCD00004177 PubChem Substance ID: 57653429 NACRES: NA.21
Кат. номер 91230-100G 91230-VAR 91230-6X1KG 91230-1KG 91230-500G 91230-6X500G General descriptionTrichloroacetic acid (TCA) is a chlorinated acetic acid. It is one of the major metabolites of trichloroethylene (TCE).ApplicationTrichloroacetic acid may be used in the following studies:- Estimation of phosphorus in various biological samples (serum, urine and stool ash solutions).
- Elimination of acid-soluble and lipid phosphorous during the determination of deoxyribonucleic acid, ribonucleic acid and phosphoproteins in animal tissues.
- Preparation of 2-methyl-4-nitroanilinium trichloroacetate trichloroacetic acid (2M4NATCA) crystals.
10% Trichloroacetic acid may be employed for the preparation of radioactive proteins.
Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy.Other NotesProtein denaturantПараметрыQuality Level 200 grade ACS reagent vapor density <1 (vs air) vapor pressure 1 mmHg ( 51 °C) assay 99.5% (T), 99.5% quality for the determination of Fe in blood according to Heilmeyer ign. residue 0.03% (as SO4) refractive index n20/D 1.62 (lit.) bp 196 °C (lit.) mp 54-58 °C (lit.) solubility water: soluble 81.7 g/L at 20 °C density 1.62 g/mL at 25 °C (lit.) anion traces chloride (Cl-): 10 mg/kg, nitrate (NO3-): 20 mg/kg, phosphate (PO43-): 5 mg/kg, sulfate (SO42-): 200 mg/kg cation traces Ca: 10 mg/kg, Cd: 5 mg/kg, Co: 5 mg/kg, Cr: 5 mg/kg, Cu: 5 mg/kg, Fe: 5 mg/kg, K: 50 mg/kg, Mg: 5 mg/kg, Mn: 5 mg/kg, Na: 50 mg/kg, Ni: 5 mg/kg, Pb: 5 mg/kg, Zn: 5 mg/kg SMILES string OC(=O)C(Cl)(Cl)Cl InChI 1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7) InChI key YNJBWRMUSHSURL-UHFFFAOYSA-N
Safety Informationpictograms GHS05,GHS07,GHS09 signalword Danger hcodes H314 - H335 - H410 pcodes P260 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 1839 8 / PGII WGK Germany WGK 2 Flash Point F 235.4 °F - closed cup Flash Point C > 113 °C - closed cup Узнать цену -
Trichloroethylene
Empirical Formula (Hill Notation): C2HCl3 Linear Formula: ClCH=CCl2 CAS Number: 79-01-6 Molecular Weight: 131.39 Beilstein/REAXYS Number: 1736782 EC Number: 201-167-4 MDL number: MFCD00000838 PubChem Substance ID: 329752780 NACRES: NA.04
Кат. номер 251402-1L 251402-4L 251402-500ML 251402-2.5L 251402-25ML 251402-2L ПараметрыQuality Level 200 grade ACS reagent vapor density 4.5 (vs air) vapor pressure 61 mmHg ( 20 °C) assay 99.5% form liquid autoignition temp. 770 °F impurities Free halogens, passes test, 0.0001 meq/g Titr. acid, 0.0003 meq/g Titr. base, 0.02% water evapn. residue 0.001% color APHA: 10 refractive index n20/D 1.476 (lit.) bp 86.7 °C (lit.) mp 84.8 °C (lit.) density 1.463 g/mL at 25 °C (lit.) cation traces heavy metals (as Pb): 1 ppm SMILES string Cl\C=C(\Cl)Cl InChI 1S/C2HCl3/c3-1-2(4)5/h1H InChI key XSTXAVWGXDQKEL-UHFFFAOYSA-N
Safety Informationpictograms GHS07,GHS08 signalword Danger hcodes H315 - H317 - H319 - H336 - H341 - H350 - H412 pcodes P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313 Target Organs Central nervous system RIDADR UN 1710 6.1 / PGIII WGK Germany WGK 3 Flash Point F does not flash Flash Point C does not flash Узнать цену -
Triethyl orthoformate
Empirical Formula (Hill Notation): C7H16O3 Linear Formula: CH(OC2H5)3 CAS Number: 122-51-0 Molecular Weight: 148.20 Beilstein/REAXYS Number: 605384 EC Number: 204-550-4 MDL number: MFCD00009230 PubChem Substance ID: 24858320 NACRES: NA.21
Кат. номер 304050-100ML 304050-VAR 304050-2L 304050-1L 304050-6X1L ApplicationTriethyl orthoformate may be used to synthesize:- Formyl ferrocene by reacting with ferrocene in the presence of aluminium chloride.
- 5-Nitropyridines via cyclocondensation with nitroacetone and different enamines.
- 3-Aryl-4(3H)-quinazolinones by reacting with anthranilic acid via heterocyclization catalyzed by concentrated sulfuric acid.
Packaging1, 2 L in Sure/Seal™
100 mL in Sure/Seal™ПараметрыQuality Level 100 grade anhydrous vapor density 5.11 (vs air) vapor pressure 2.9 mmHg ( 20 °C) assay 98% form liquid impurities <0.003% water, <0.005% water (100 mL pkg) evapn. residue <0.0005% refractive index n20/D 1.391 (lit.) bp 146 °C (lit.) mp 76 °C (lit.) density 0.891 g/mL at 25 °C (lit.) SMILES string CCOC(OCC)OCC InChI 1S/C7H16O3/c1-4-8-7(9-5-2)10-6-3/h7H,4-6H2,1-3H3 InChI key GKASDNZWUGIAMG-UHFFFAOYSA-N
Safety Informationpictograms GHS02 signalword Warning hcodes H226 pcodes P210 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter RIDADR UN 2524 3 / PGIII WGK Germany WGK 1 Flash Point F 95.0 °F - closed cup Flash Point C 35 °C - closed cup Узнать цену -
Triethylamine 900632-2X2ML
Empirical Formula (Hill Notation): C6H15N Linear Formula: (C2H5)3N CAS Number: 121-44-8 Molecular Weight: 101.19 Beilstein/REAXYS Number: 605283 EC Number: 204-469-4 MDL number: MFCD00009051 NACRES: NA.21 ApplicationZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.Packaging2 mL in ampuleLegal InformationZerO2 is a registered trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 100 grade ZerO2® vapor density 3.5 (vs air) vapor pressure 51.75 mmHg ( 20 °C) assay 99% form liquid autoignition temp. 593 °F expl. lim. 8 % impurities 0.5% water
waterrefractive index n20/D 1.401 (lit.) pH 12.7 (15 °C, 100 g/L) bp 88.8 °C (lit.) mp 115 °C (lit.) density 0.726 g/mL at 25 °C (lit.) SMILES string CCN(CC)CC InChI 1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3 InChI key ZMANZCXQSJIPKH-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS06 signalword Danger hcodes H225 - H302 - H311 + H331 - H314 - H335 pcodes P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Target Organs Respiratory system RIDADR UN1296 - class 3 - PG 2 - Triethylamine WGK Germany WGK 1 Flash Point F 12.2 °F Flash Point C -11 °C Узнать цену -
Triethylene glycol dimethyl ether
Empirical Formula (Hill Notation): C8H18O4 Linear Formula: CH3O(CH2CH2O)3CH3 CAS Number: 112-49-2 Molecular Weight: 178.23 Beilstein/REAXYS Number: 1700630 EC Number: 203-977-3 MDL number: MFCD00008504 PubChem Substance ID: 329826836 NACRES: NA.21
Кат. номер T59803-250G T59803-18KG T59803-1KG T59803-1L T59803-5ML T59803-250ML T59803-5G T59803-3KG T59803-2.5L Legal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыvapor density >4.7 (vs air) Quality Level 100 product line ReagentPlus® assay 99% form liquid autoignition temp. 375 °F expl. lim. 8 % refractive index n20/D 1.423 (lit.) bp 216 °C (lit.) mp 45 °C (lit.) density 0.986 g/mL at 25 °C (lit.) SMILES string COCCOCCOCCOC InChI 1S/C8H18O4/c1-9-3-5-11-7-8-12-6-4-10-2/h3-8H2,1-2H3 InChI key YFNKIDBQEZZDLK-UHFFFAOYSA-N
Safety Informationpictograms GHS07,GHS08,GHS07,GHS08 signalword Danger-Danger hcodes H319 - H360Df - H319 - H360Df pcodes P201 - P202 - P264 - P280 - P202 - P264 - P280 - P305 + P351 + P338 - P308 + P313 - P305 + P351 + P338 - P308 + P313 - P337 + P313 Supp Hazards EUH019EUH019 RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F 235.4 °F - closed cup Flash Point C 113 °C - closed cup Узнать цену -
Trifluoroacetic acid
Empirical Formula (Hill Notation): C2HF3O2 Linear Formula: CF3COOH CAS Number: 76-05-1 Molecular Weight: 114.02 Beilstein/REAXYS Number: 742035 EC Number: 200-929-3 MDL number: MFCD00004169 PubChem Substance ID: 329753402 NACRES: NA.21
Кат. номер 299537-2L 299537-100G 299537-500G QR-047-100G 299537-50G 299537-5KG 299537-25G 299537-50ML ПараметрыQuality Level 100 vapor density 3.9 (vs air) vapor pressure 97.5 mmHg ( 20 °C) type for protein sequencing assay 99% form liquid impurities <0.05% water evapn. residue <0.005% refractive index n20/D 1.3 (lit.) pH 1 (20 °C, 10 g/L) bp 72.4 °C (lit.) mp 15.4 °C (lit.) density 1.489 g/mL at 20 °C (lit.) SMILES string OC(C(F)(F)F)=O InChI 1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7) InChI key DTQVDTLACAAQTR-UHFFFAOYSA-N
Safety Informationpictograms GHS05,GHS07 signalword Danger hcodes H314 - H332 - H412 pcodes P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 RIDADR UN 2699 8 / PGI WGK Germany WGK 2 Flash Point F No data available Flash Point C No data available Узнать цену -
Trifluoroacetic acid-d
Empirical Formula (Hill Notation): C2DF3O2 Linear Formula: CF3COOD CAS Number: 599-00-8 Molecular Weight: 115.03 Beilstein/REAXYS Number: 1768662 EC Number: 209-961-2 MDL number: MFCD00044563 PubChem Substance ID: 24849189 NACRES: NA.21
Кат. номер 152005-10X0.5ML 152005-5G 152005-10G 152005-25G 152005-5X25G-N 152005-10X0.75ML 152005-10X1ML 152005-5X10G-N 152005-100G General descriptionTrifluoroacetic acid-d is a standard purity solvent suitable for routine NMR analyses (conducted at ambient temperatures where quality is less critical).
Trifluoroacetic acid-d is a synthetic reagent having isotopic purity of 99.5atom%D. It undergoes SE reaction with (R)-(E)-1,3-diphenyl-3-trimethylsilylpropene, via antistereochemistry to afford (R)-(E)-1,3-diphenylpropene-3-d. Vapor phase dissociation of trifluoroacetic acid-d has been studied.ApplicationTrifluoroacetic acid-d may be employed as solvent to investigate the conformations of cyclic peptides by proton NMR spectra. It may be used to compose NMR solvent mixture to investigate the NMR spectra of high molecular weight polyesters such as polyglycolide (PG) and poly(ethylene terephthalate) (PET).Packaging10×0.5, 10×0.75, 10×1 mL in ampule
5, 10, 25 g in ampuleПараметрыisotopic purity 99.5 atom % D Quality Level 200 form liquid application(s) NMR: suitable impurities 0.500% water
waterrefractive index n20/D 1.3 (lit.) bp 75 °C (lit.) mp -15 °C (lit.) density 1.493 g/mL at 25 °C (lit.) mass shift M+1 SMILES string [2H]OC(=O)C(F)(F)F InChI 1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)/i/hD InChI key DTQVDTLACAAQTR-DYCDLGHISA-N
Safety Informationpictograms GHS05,GHS07 signalword Danger hcodes H314 - H332 pcodes P280 - P305 + P351 + P338 - P310 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 2699 8 / PGI WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Water
Empirical Formula (Hill Notation): H2O Linear Formula: H2O CAS Number: 7732-18-5 Molecular Weight: 18.02 Beilstein/REAXYS Number: 2050024 EC Number: 231-791-2 MDL number: MFCD00011332 PubChem Substance ID: 24901995 NACRES: NA.31
Кат. номер W4502-10L W4502-10ML W4502-1L W4502-50ML W4502-6X1L W4502-6X1L-I W4502-6X1L-I-PW W4502-EW W4502-1.5ML W4502-1.5ML-KC W4502-100ML W4502-100ML-KC W4502-10ML-KC W4502-1ML W4502-1ML-KC W4502-20ML W4502-20ML-KC W4502-25ML W4502-25ML-KC W4502-3ML W4502-3ML-KC W4502-50ML-KC W4502-5ML W4502-5ML-KC W4502-1L-C W4502-10X50ML W4502-CE ApplicationWater has been used-- in cDNA synthesis and PCR amplification
- for the dilution of rumen DNA sample prior to qPCR assay
- in PCR (polymerase chain reaction) and agarose gel electrophoresis
- for the elution of RNA during RNA isolation
Features and Benefits- Nuclease-Free Water
- DNase-Free, RNase-Free, Protease- Free
- Not DEPC Treated
- 0.1 um Filtered
- Prepared from Double Distilled and Deionized Water
- Suitable for use in Molecular Applications
This product is 0.1um filtered. It is designated as a Molecular Biology Reagent and is suitable for molecular biology applications. This product has been analyzed for the absence of nucleases and proteases, and has undergone bioburden analysis. It has not been treated with diethyl pyrocarbonate (DEPC).Preparation NoteThis product is prepared from double distilled and deionized waterOther NotesEasily compare specifications for Water products with the Water specification table.ПараметрыQuality Level 200 vapor density <1 (vs air) vapor pressure 3 mmHg sterility 0.1 µm filtered form liquid application(s) PCR: suitable, electrophoresis: suitable refractive index n20/D 1.34 (lit.) pH 5-7 bp 100 °C (lit.) mp 0 °C (lit.) density 1.000 g/mL at 3.98 °C (lit.) foreign activity DNase, RNase, Protease, free SMILES string O InChI 1S/H2O/h1H2 InChI key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany nwg Flash Point(F) No data available Flash Point(C) No data available Узнать цену -
Water 38796-1L
Empirical Formula (Hill Notation): H2O Linear Formula: H2O CAS Number: 7732-18-5 Molecular Weight: 18.02 Beilstein/REAXYS Number: 2050024 EC Number: 231-791-2 MDL number: MFCD00011332 PubChem Substance ID: 329755785 NACRES: NA.21 General descriptionWater (deionized) is a clear colorless liquid having boiling point 100°C (lit) and refractive index n20/D 1.34(lit.).ApplicationWater (deionized) may be used for the following studies:- Rinsing of slides.
- For the elimination of surfactant and excess silver ions during the preparation of silver nanoparticles.
- Preparation of powdered milk formula samples for the quantification of fluoride.
ПараметрыQuality Level 200 vapor density <1 (vs air) vapor pressure 3 mmHg form liquid quality deionized refractive index n20/D 1.34 (lit.) pH 6.0-8.0 (25 °C) conductivity 4.3 µS/cm bp 100 °C (lit.) mp 0 °C (lit.) density 1.000 g/mL at 3.98 °C (lit.) SMILES string O InChI 1S/H2O/h1H2 InChI key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Safety InformationRIDADR NONH for all modes of transport WGK Germany nwg Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Water solution
Linear Formula: H2O MDL number: MFCD00011332 PubChem Substance ID: 329758343 NACRES: NA.21
Кат. номер 576913-200L-P2LSSB 576913-4X4L 576913-4X4L-PW 576913-200L-LS 576913-18L 576913-4L 576913-20L-N2 General descriptionThe product is water containing 0.1%v/v formic acid. This pre-blended mobile phase solvent is of high purity that reduces time-consuming preparation and prevents instrument downtime because of impure mobile phases. It can be employed for HPLC and UHPLC (Ultra High performance Liquid Chromatography) techniques.Packaging4×4 L in glass bottle
200 L in Pure-Pac™ 1
200 L in Pure-Pac™ 2
View returnable container options.Preparation NoteProduct filtered through a 0.2 μm filterRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysisПараметрыform liquid Quality Level 100 contains 0.1 % (v/v) formic acid application(s) HPLC: suitable SMILES string O InChI 1S/H2O/h1H2 InChI key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Safety InformationRIDADR NONH for all modes of transport WGK Germany nwg Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Water solution 696900-20L
Linear Formula: H2O EC Number: 231-791-2 MDL number: MFCD00011332 PubChem Substance ID: 329761868 NACRES: NA.21 General descriptionThe product is water containing 0.005N sulfuric acid that can be employed for HPLC.Packaging20 L in Nowpak™Recommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysisПараметрыform liquid Quality Level 100 concentration 0.005N in sulfuric acid application(s) HPLC: suitable density 1.000 g/mL at 25 °C Featured Industry Food and Beverages SMILES string O InChI 1S/H2O/h1H2 InChI key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Safety InformationRIDADR NONH for all modes of transport WGK Germany nwg Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Water with 0.05% (v:v) trifluoroacetic acid
Кат. номер 4801702500 4801704000 4.80170.2500 4.80170.4000 General descriptionLiChrosolv hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode). Thanks to their low level of ionic background and low ion suppression, LiChrosolv hypergrade solvents provide high reproducibility and high ionization efficiency. The packaging material has been improved to meet LC-MS quality requirements perfectly.Analysis NoteAssay (trifluoroacetic acid): 0.045 - 0.055 % (v/v)Legal InformationLICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. Quality Level 100 product line LiChrosolv® grade isocratic assay 0.045-0.055% (v/v) form liquid application(s) HPLC: suitable density 1.000 g/cm3 at 20 °C storage temp. 2-30°C Узнать цену -
Water with 0.1% (v/v) Formic acid
Кат. номер 1590132500 1590134000 1.59013.2500 Legal InformationLICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. Quality Level 100 product line LiChrosolv® assay 0.095-0.105% (v/v) form liquid application(s) LC/MS: suitable bp 100 °C/1013 hPa storage temp. 2-30°C
Safety InformationWGK Germany nwg Узнать цену -
Water with 0.1% (v:v) trifluoroacetic acid
Кат. номер 4801124000 4801129030 4801122500 4.80112.2500 4.80112.4000 4.80112.9030 General descriptionLiChrosolv hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode). Thanks to their low level of ionic background and low ion suppression, LiChrosolv hypergrade solvents provide high reproducibility and high ionization efficiency. The packaging material has been improved to meet LC-MS quality requirements perfectly.
hypergrade for LC-MS LiChrosolv®Analysis NoteAcid content: 0.095 - 0.105 % (v/v)
Identity: passes test
Color: 10 Hazen
Al (Aluminium): 0.01 ppm
Ca (Calcium): 0.2 ppm
Fe (Iron): 0.5 ppm
K (Potassium): 0.03 ppm
Mg (Magnesium): 0.03 ppm
Na (Sodium): 0.7 ppm
Gradient grade (at 210nm): 10.0 mAU
Gradient grade (at 254nm): 2.0 mAU
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI positive): 2 ppb
Filtered by 0.2µm filterLegal InformationLICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. product line LiChrosolv® Quality Level 100 assay 0.095-0.105% (v/v) form liquid application(s) LC/MS: suitable compatibility for use with LICHROSOLV® storage temp. 2-30°C Узнать цену -
Water, DEPC-Treated, Molecular Biology Grade - CAS 7732-18-5 - Calbiochem 693520-1L
Empirical Formula (Hill Notation): H2O Linear Formula: H2O CAS Number: 7732-18-5 Molecular Weight: 18.02 Beilstein/REAXYS Number: 2050024 MDL number: MFCD00011332 EC Index Number: 2317912 General descriptionSterile-filtered water treated with diethyl pyrocarbonate (DEPC).Packaging1 l in Plastic ampouleWarningToxicity: Standard Handling (A)Physical formSterile, DEPC-treated H₂O.Legal InformationCALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions +15C to +30C Quality Level 100 form liquid Торговая марка Calbiochem® storage condition OK to freeze color clear refractive index n20/D 1.34 (lit.) bp 100 °C (lit.) mp 0 °C (lit.) density 1.000 g/mL at 3.98 °C (lit.) foreign activity DNase, RNase, proteases, none detected shipped in ambient storage temp. 10-30°C SMILES string O InChI 1S/H2O/h1H2 InChI key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Safety InformationWGK Germany nwg Flash Point F No data available Flash Point C No data available Узнать цену -
Xylenes
Empirical Formula (Hill Notation): C8H10 Linear Formula: C6H4(CH3)2 CAS Number: 1330-20-7 Molecular Weight: 106.17 MDL number: MFCD00077264 PubChem Substance ID: 329757880 NACRES: NA.21
Кат. номер 534056-18L-CS 534056-20L 534056-500ML 534056-4X4L 534056-4L Packaging18, 20 L in steel drum
500 mL in glass bottle
4, 4×4 L in glass bottle
20 L in steel drum
500 mL in glass bottle
534056-4L , 4x4 L in glass bottle / 534056-4L-D in poly bottleПараметрыQuality Level 100 grade histological grade vapor density 3.7 (vs air) vapor pressure 18 mmHg ( 37.7 °C) assay 75.0% (xylenes isomers) form liquid expl. lim. 7 % application(s) histology: suitable impurities 0.05% (water), 25% ethylbenzene evapn. residue <0.002% refractive index n20/D 1.497 (lit.) bp 137-140 °C (lit.) mp -34 °C density 0.86 g/mL at 25 °C (lit.) SMILES string Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C InChI 1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3 InChI key MVZVDAGWAAZJPE-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS07,GHS08 signalword Danger hcodes H226 - H304 - H312 + H332 - H315 - H319 - H335 - H373 - H373 - H412 pcodes P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331 Target Organs hearing organs, Respiratory system RIDADR UN1307 - class 3 - PG 3 - Xylenes WGK Germany WGK 2 Flash Point F 77.0 °F - closed cup Flash Point C 25 °C - closed cup Узнать цену
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