Reagents, M, 500 g
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SIGMA N-Methyl-D-glucamine, 99.0-100.5% (titration)
MilliporeSigmaSynonym(s): ( S )-α-Hydroxyphenylacetic acid Formula: C6H5CH(OH)CO2H Formula Weight: 152.15 CAS No.: 6284-40-8 Purity: ≥99% Application: A versatile reagent used in the resolution of racemates and the preparation of amides. 3, 4, Legal…
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2-Mercaptopropionic acid, 97%
Thermo Scientific ChemicalsSynonym(s): Thiolactic acid Formula: C3H6O2S Formula weight: 106.14 Purity: 97% CAS Number: 79-42-5 UN Number: UN2936 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2930.90 Hazard Statements: H301-H331-H314-H318-H227 Toxic if swallowed. Toxic if inhaled.…
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2-(N-Morpholino)ethanesulfonic Acid (MES), Monohydrate
GFS ChemicalsFormula: C4H8ONC2H4SO3H•H2O CAS#: 145224-94-8 F.W.: 213.26 DOT: NR
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Malonic acid, 99%
Thermo Scientific ChemicalsSynonym(s): Propanedioic acid Formula: C3H4O4 Formula weight: 104.06 Purity: 99% CAS Number: 141-82-2 Packing Group: III Harmonized Tariff Code: 2917.19 Hazard Statements: H301-H318-H315-H335 Toxic if swallowed. Causes serious eye damage. Causes skin irritation. May cause…
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Mercury(II) acetate, 98+%
Thermo Scientific ChemicalsSynonym(s): Acetic acid mercury(II) salt, Mercuric acetate Formula: C4H6HgO4 Formula weight: 318.68 Purity: 98+% CAS Number: 1600-27-7 UN Number: UN1629 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2852.10 Hazard Statements: H300-H310-H330-H373 Fatal if…
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2-Methyl-2-pentenal, (E)+(Z), 97%
Thermo Scientific ChemicalsFormula: C6H10O Formula weight: 98.15 Purity: 97% CAS Number: 623-36-9 UN Number: UN1988 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2912.19 Hazard Statements: H331-H318-H226-H335 Toxic if inhaled. Causes serious eye damage. Flammable liquid and vapour. May…
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SIGMA MacConkey Agar,
MilliporeSigmaApplication: Primary plating medium, used to differentiate members of the coliform group. Analysis Note: Microbiologically tested.
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Formula: MgCl2 · 6H2O Formula Weight: 203.30 CAS No.: 7791-18-6
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3-Methylbenzyl chloride, 98%
Thermo Scientific ChemicalsSynonym(s): alpha-Chloro-m-xylene, m-Xylyl chloride Formula: C8H9Cl Formula weight: 140.61 Purity: 98% CAS Number: 620-19-9 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2903.99 Hazard Statements: H314-H318-H227 Causes severe skin burns…
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Magnesium Acetate, 4-Hydrate, Crystal, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: (CH3COO)2Mg?H2O Formula Weight: 214.45 CAS Number: 16674-78-5 Specific Gravity: 1L = 1.45 Kg
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Molecular Sieve, Activated, Type 4A, 8-12 Mesh
Spectrum ChemicalMolecular Sieve, Activated, Type 4A, 8-12 Mesh is a material containing extremely small holes of uniform size in order to block larger molecules while allowing certain smaller molecules to pass. They can be used in the chemistry laboratory for drying reaction starting materials and separating…
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Magnesium carbonate, meets USP testing specifications
MilliporeSigmaSynonyms: Magnesium carbonate hydrate Formula: MgCO3 · x H2O Formula Weight: 84.31 (anhydrous basis) CAS No.: 23389-33-5 Purity: 40.0-43.5% Mg (as MgO) basis
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Manganese(III) oxide, 98%
Thermo Scientific ChemicalsSynonym(s): Manganese sesquioxide Formula: Mn2O3 Formula weight: 157.86 Purity: 98% CAS Number: 1317-34-6 Harmonized Tariff Code: 2820.90 Hazard Statements: H301-H311-H332-H315-H319-H335 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes skin irritation.…
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2-Mercaptobenzimidazole, 97%
Thermo Scientific ChemicalsSynonym(s): Benzimidazole-2-thiol Formula: C7H6N2S Formula weight: 150.20 Purity: 97% CAS Number: 583-39-1 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: …
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4-Methyl-2-nitrophenol, 97%
Thermo Scientific ChemicalsSynonym(s): 4-Hydroxy-3-nitrotoluene, 2-Nitro-p-cresol Formula: C7H7NO3 Formula weight: 153.14 Purity: 97% CAS Number: 119-33-5 Harmonized Tariff Code: 2908.99 Hazard Statements: H312-H315-H319-H335 Harmful in contact with skin. Causes skin irritation. Causes serious eye…
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2-Methylpyrazine, 99+%
Thermo Scientific ChemicalsFormula: C5H6N2 Formula weight: 94.12 Purity: 99+% CAS Number: 109-08-0 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H301-H226-H315-H319-H335 Toxic if swallowed. Flammable liquid and vapour. Causes skin…
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2-Methyl-5-nitroanisole ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-Methoxy-2-methyl-5-nitrobenzene2-Methoxy-4-nitrotoluene Purity Limit: ≥ 99% (HPLC) CAS No.: 13120-77-9 Molecular Formula: C8H9NO3 Molecular Weight: 167.16 MDL No.: MFCD00043912 Appearance: White to light yellow crystal Melting Point: 68-72 °C Storage…
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Mercuric Chloride, AR (ACS)
Avantor - Macron Fine Chemicals™Formula: HgCl2 Formula Weight: 271.5 CAS Number: 7487-94-7 Specific Gravity: 1L = 5.40 Kg
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Molybdenum carbide, 99.5% (metals basis)
Thermo Scientific ChemicalsFormula: Mo2C Formula weight: 203.91 Purity: 99.5% (metals basis) CAS Number: 12069-89-5 Harmonized Tariff Code: 2849.90
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D-(+)-Mannose, 99%
Thermo Scientific ChemicalsFormula: C6H12O6 Formula weight: 180.16 Purity: 99% CAS Number: 3458-28-4 Harmonized Tariff Code: 2940.00
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L-Methionine, reagent grade, =98% (TLC)
MilliporeSigmaSynonyms: ( S )-2-Amino-4-(methylmercapto)butyric acid; L-2-Amino-4-(methylthio)butanoic acid Formula: CH3SCH2CH2CH(NH2)CO2H Formula Weight: 149.21 CAS No.: 63-68-3 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle …
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2-Methylnaphthalene, 97%
Thermo Scientific ChemicalsFormula: C11H10 Formula weight: 142.20 Purity: 97% CAS Number: 91-57-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2902.90 Hazard Statements: H301-H315-H319 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. …
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Magnesium Nitrate, Hexahydrate, Crystal, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 13446-18-9 UN No.: UN1474 Class: 5.1 Pkg. Group: PG III