UN1992
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1,2,2,6,6-Pentamethylpiperidine, 97%
Thermo Scientific ChemicalsSynonym(s): Pempidine, PMP Formula: C10H21N Formula weight: 155.28 Purity: 97% CAS Number: 79-55-0 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.39 Hazard Statements: H226-H302-H315-H319-H335 Flammable liquid and vapour. Harmful if…
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Microcystin-LR
Cayman ChemicalMicrocystins are hepatotoxic cyclic heptapeptide toxins produced by cyanobacteria. They are responsible for periodic poisonings of humans and livestock drinking fresh water where the blue-green algae are endemic. Microcystin-LR is a selective inhibitor of protein phosphatase 2A (PP2A) (IC50= 0.04…
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Di-n-butyltin bis(2,4-pentanedionate), 95%
Thermo Scientific ChemicalsFormula: C18H32O4Sn Formula weight: 431.16 Purity: 95% CAS Number: 22673-19-4 UN Number: UN2788 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2914.19 Hazard Statements: H301-H311-H331-H315-H319-H335 Toxic if swallowed. Toxic in contact with skin. Toxic if…
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Karl Fischer Solvent
Reagents®Composition: Chloroform 84.98%, Methyl Alcohol 15.02% Density: 1.31 Color: Colorless liquid Physical State: Liquid Shelf Life: 24 Months Storage: Ambient DOT: UN1992, FLAMMABLE LIQUIDS, TOXIC, N.O.S. (METHANOL, CHLOROFORM), 3 (6.1), P.G. III
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Concentration: 65/35 v/v Composition: Chloroform 77.80%, Methyl Alcohol 22.20% Density: 1.25 Color: Colorless liquid Physical State: Liquid Shelf Life: 24 Months Storage: Ambient DOT: UN1992, FLAMMABLE LIQUIDS, TOXIC, N.O.S. (METHANOL, CHLOROFORM), 3 (6.1), P.G. III
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Ricca Methylene Blue Milk Smear Stain
Ricca ChemicalThe Ricca Chemicals methylene blue milk smear stain with a composition of 60.08%1, 1, 2, 2-tetrachloroethane, 31.96% ethyl alcohol, 3.61% acetic acid, 2.24% water, 1.6% methyl alcohol, 0.52% methylene blue trihydrate, is suitable for use in laboratory use only. It can be stored at a temperature of…
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Potassium hydroxide solution, volumetric, 0.1N in methanol
BeanTown ChemicalCAS: 1310-58-3 EC No: 215-181-3 MDL No: MFCD00003553 UN No: UN1992; Haz Class: 3 (6.1); Packing Group: II Liquid Linear Formula: KOH MW: 56.11 Flash Point: 11°C (52°F) Density (g/mL): 0.81
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Mycotoxin Standard
SPEX CertiPrepMold and fungi are all over the world and are of major concern in agricultural products. Fungi and their spores can spread throughout crops and food stores tainting crops. Fungi can proliferate into colonies with the right environmental conditions which destroy crops by consuming them or poison…
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Tetramethyltin, 98%
BeanTown ChemicalCAS: 594-27-4 EC No: 209-833-6 MDL No: MFCD00008278 UN No: UN1992; Haz Class: 3 (6.1); Packing Group: II Liquid Linear Formula: Sn(CH3)4 MW: 178.85 Melting Point: -54° Boiling Point: 74-75° Flash Point: -12°C (10°F) Density (g/mL):…
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HydroSpec™ Karl Fischer Coulometric AG Oil Anolyte Solution for Samples Insoluble in Methanol 60 month Shelf Life 67-56-1; 67-66-3; 1330-20-7
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ALDRICH Propargyl acetate, 98%
MilliporeSigmaEmpirical Formula: C5H6O2 Linear Formula: CH3CO2CH2C≡CH Formula Weight: 98.10 MDL Number: MFCD00041601 Purity: 98% Boiling Point: 27-28 °C/8 mmHg(lit.) Density: 0.989 g/mL at…
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Brilliant Blue G soln., Ready-to-Use
Thermo Scientific ChemicalsSynonym(s): Coomassie Brilliant Blue G, C.I. 42655 Formula: C47H48N3NaO7S2 Formula weight: 854.04 CAS Number: 6104-58-1 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 3204.12 Hazard Statements: H311-H331-H370-H226 Toxic in contact with skin.…
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Silylating mixture I according to Sweeley
MilliporeSigmaSynonyms: Chlorotrimethylsilane - hexamethyldisilazane mixture; Sylon(TM) HTP; hexamethyldisilazane/chlorotrimethylsilane/pyridine = 2:1:10 (v/v/v); HMDS + TMCS MDL Number: MFCD00213951 Storage: 2-8C Application: Learn more in the Product Information Legal Information: Sylon…
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Diisopropylcarbodiimide solution 1 M in THF
MilliporeSigmaSynonyms: Diisopropylmethanediimine Linear Structural Formula: C7H14N2 MDL Number: MFCD00065689 Density: 0.870 g/mL Application: Valuable reagent offered as a solution in tetrahydrofuran for more convenient handling.
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3-Butyn-2-one, 98%
Thermo Scientific ChemicalsSynonym(s): Ethynyl methyl ketone Formula: C4H4O Formula weight: 68.08 Purity: 98% CAS Number: 1423-60-5 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2914.19 Hazard Statements: H225-H300-H318-H315-H335 Highly flammable liquid and vapour.…
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2-Chloro-4-(trifluoromethyl)pyridine, 98+%
Thermo Scientific ChemicalsFormula: C6H3ClF3N Formula weight: 181.55 Purity: 98+% CAS Number: 81565-18-6 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.39 Hazard Statements: H331-H226-H302-H312-H315-H319-H335 Toxic if inhaled. Flammable liquid and vapour. Harmful…
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Bromomethyl methyl ether, tech. 90%
Thermo Scientific ChemicalsSynonym(s): BMME, Methoxymethyl bromide Formula: BrCH2OCH3 Formula weight: 124.97 Purity: tech. 90% CAS Number: 13057-17-5 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2909.19 Hazard Statements: H331-H226-H351-H302-H312-H315-H319-H335 …
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2,4,6-Collidine, 99%
Thermo Scientific ChemicalsSynonym(s): 2,4,6-Trimethylpyridine Formula: C8H11N Formula weight: 121.18 Purity: 99% CAS Number: 108-75-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.39 Hazard Statements: H226-H302-H312-H315-H319-H335 Flammable liquid and…
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2,2,2-Trifluoroethanol, NMR grade, 99.5%
Thermo Scientific ChemicalsSynonym(s): Trifluoroethyl alcohol Formula: C2H3F3O Formula weight: 100.04 Purity: 99.5% CAS Number: 75-89-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.59 Hazard Statements: H301-H311-H331-H318-H226-H315-H335 Toxic if swallowed.…
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2,3-Dimethylfuran, 99%
Thermo Scientific ChemicalsFormula: C6H8O Formula weight: 96.13 Purity: 99% CAS Number: 14920-89-9 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2932.19 Hazard Statements: H225-H301-H331 Highly flammable liquid and vapour. Toxic if swallowed. Toxic if inhaled. …
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Pyrrole, 98+%
Thermo Scientific ChemicalsFormula: C4H5N Formula weight: 67.09 Purity: 98+% CAS Number: 109-97-7 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H301-H331-H318-H226 Toxic if swallowed. Toxic if inhaled. Causes serious eye damage. Flammable…
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3-Fluoro-4-(trifluoromethyl)pyridine 97%
MilliporeSigmaMolecular Formula: C6H3F4N Molecular Weight: 165.09 Linear Structural Formula: C6H3F4N MDL Number: MFCD03789250 Purity: 97% Density: 1.391 g/mL at 25 C Refractive Index: n20/D 1.406
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Chloroform/IPA/Toluene/Water, Volumetric
Reagents®Composition: Chloroform 46.95%, Toluene 27.40%, isopropyl Alcohol 24.70%, Water 0.96% Boiling Point: Approximately 80°C Density: 1.05 Color: Colorless liquid Physical State: Liquid Flash Point: 4°C Shelf Life: 24 Months Storage: Ambient DOT: UN1992, FLAMMABLE LIQUIDS, TOXIC, N.O.S.…
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Substitutes for 1612 Vessel solution when moisture is to be determined in ketones. Does not contain methanol.
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2,2,2-Trifluoroethanol, 99+%
Thermo Scientific ChemicalsSynonym(s): Trifluoroethyl alcohol Formula: C2H3F3O Formula weight: 100.04 Purity: 99+% CAS Number: 75-89-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.59 Hazard Statements: H301-H311-H331-H318-H226-H315-H335 Toxic if swallowed.…
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Cyclopentanecarbonitrile, 98%
Thermo Scientific ChemicalsSynonym(s): Cyanocyclopentane, Cyclopentyl cyanide Formula: C6H9N Formula weight: 95.14 Purity: 98% CAS Number: 4254-02-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H331-H226-H302-H312-H315-H319-H335 Toxic if…
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1,3-Dichloro-2-butene, cis + trans, 98%, stab. with BHT
Thermo Scientific ChemicalsFormula: C4H6Cl2 Formula weight: 125.00 Purity: 98%, stab. with BHT CAS Number: 926-57-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.29 Hazard Statements: H331-H226-H302-H315-H319-H335 Toxic if inhaled. Flammable liquid and vapour.…
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Concentration: 50/50 v/v Composition: Chloroform 65.36%, Methyl Alcohol 34.64% Density: 1.14 Color: Colorless liquid Physical State: Liquid Shelf Life: 24 Months Storage: Ambient DOT: UN1992, FLAMMABLE LIQUIDS, TOXIC, N.O.S. (METHANOL, CHLOROFORM), 3 (6.1), P.G. III
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2,4-Lutidine analytical standard
MilliporeSigmaSynonyms: 2,4-Dimethylpyridine Molecular Formula: C7H9N Molecular Weight: 107.15 Linear Structural Formula: C7H9N MDL Number: MFCD00006337 Purity: >=98.5% (GC) Melting Point: -60 C (lit.) Density: 0.927 g/mL at 25 C (lit.) Refractive Index: n20/D 1.498-1.502; n20/D…
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1,2-Epoxy-3,3,3-trifluoropropane, 98%
Thermo Scientific ChemicalsSynonym(s): 3,3,3-Trifluoro-1,2-epoxypropane, 2-(Trifluoromethyl)oxirane Formula: C3H3F3O Formula weight: 112.05 Purity: 98% CAS Number: 359-41-1 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2910.90 Hazard Statements: …
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