Reagents, M, 1 kg
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Methyl 4-hydroxybenzoate, ReagentPlus®, =99.0%, crystalline
MilliporeSigmaSynonyms: p -Hydroxybenzoic acid methyl ester; Methyl paraben Formula: HOC6H4CO2CH3 Formula Weight: 152.15 CAS No.: 99-76-3 Purity: ≥99.0% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC …
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SIGMA D-Mannitol, plant cell culture tested
MilliporeSigmaSynonyms: Mannite Formula: C6H14O6 Formula Weight: 182.17 CAS No.: 69-65-8 Biochem/physiol Actions: A sugar alcohol sweet tastant. Used in sweetness inhibition studies.
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Molecular sieves, 4A, 3-5mm (0.12-0.20in) beads
Thermo Scientific ChemicalsCAS Number: 70955-01-0 Harmonized Tariff Code: 3824.90
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Maleic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): cis-2-Butenedioic acid Formula: C4H4O4 Formula weight: 116.07 Purity: 98+% CAS Number: 110-16-7 Harmonized Tariff Code: 2917.19 Hazard Statements: H302-H315-H319-H317-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause an…
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Manganese(II) nitrate tetrahydrate, 98%
Thermo Scientific ChemicalsFormula: MnN2O6 4H2O Formula weight: 251.01 (178.95anhy) Purity: 98% CAS Number: 20694-39-7 UN Number: UN2724 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2834.29 Hazard Statements: H272-H301-H332-H315-H319-H335 May intensify fire; oxidizer. Toxic if…
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Molecular sieves, 3A, 1-2mm (0.04-0.08in) dia. pellets
Thermo Scientific ChemicalsCAS Number: 308080-99-1 Harmonized Tariff Code: 3824.90
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Magnesium chloride hexahydrate, BioXtra, =99.0%
MilliporeSigmaFormula: MgCl2 · 6H2O Formula Weight: 203.30 CAS No.: 7791-18-6 Purity: ≥99.0%
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Maleic anhydride, 98+%
Thermo Scientific ChemicalsSynonym(s): cis-Butenedioic anhydride, 2,5-Furandione Formula: C4H2O3 Formula weight: 98.06 Purity: 98+% CAS Number: 108-31-6 UN Number: UN2215 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2917.14 Hazard Statements: H334-H314-H302-H317 May cause allergy…
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4-Methoxytriphenylmethyl chloride ; >/= 99% (Assay)
AFG BioscienceSynonyms: 4-Methoxytrityl chlorideMMT-Cl Purity Limit: ≥ 99% (Assay) CAS No.: 14470-28-1 Molecular Formula: C20H17ClO Molecular Weight: 308.81 MDL No.: MFCD00000814 Appearance: White to brown crystals Comments: Reagent for the selective protection of alcohols. Melting…
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Methyl-alpha-D-mannopyranoside, 99% (Assay)
AFG BioscienceCAS # 617-04-9 Synonyms: 1-O-Methyl-a-D-mannopyranosidea-Methyl-D-mannoside MDL No.: MFCD00063262 Melting Point: 192-196 °C Molecular Formula: C7H14O6 Molecular Weight: 194.18 Purity Limit: 99% (Assay) Storage Temp: Store at 0-8 °C Appearance: White to off-white powder
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Magnesium oxide, 96%, light
Thermo Scientific ChemicalsFormula: MgO Formula weight: 40.30 Purity: 96%, light CAS Number: 1309-48-4 Harmonized Tariff Code: 2519.90
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Methylene Blue Trihydrate ; USP ; 98.0-103.0% (UV)
AFG BioscienceSynonyms: 3,7-Bis(Dimethylamino)phenazathionium chlorideBasic blue 9CI 52015 Grade: USP Purity Limit: 98.0-103.0% (UV) CAS No.: 7220-79-3 Molecular Formula: C16H18N3ClS·3H2O Molecular Weight: 373.9 MDL No.: MFCD00150008 Appearance: Dark greenish crystalline powder Storage…
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Mercuric Iodide, Red, Powder, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 7774-29-0 UN No.: UN1638 Class: 6.1 Pkg. Group: PG II
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Magnesium hydrogen phosphate trihydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Magnesium phosphate, dibasic trihydrate Formula: MgHPO4 3H2O Formula weight: 174.34 (120.28anhy) Purity: 99% CAS Number: 7782-75-4 Harmonized Tariff Code: 2835.29
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ALDRICH 4-Methoxyphenol, ReagentPlus®, 99%
MilliporeSigmaSynonyms: p-Methoxyphenol; 4-Hydroxyanisole; 4-MP; HQMME; Hydroquinone monomethyl ether; MEHQ; MQ-F; p-Guaiacol Molecular Formula: C7H8O2 Molecular Weight: 124.14 Linear Structural Formula: CH3OC6H4OH MDL Number: MFCD00002332 Purity: 99% Melting Point: …
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Methyl cyanoacetate, 99%
Thermo Scientific ChemicalsSynonym(s): Cyanoacetic acid methyl ester Formula: NCCH2CO2CH3 Formula weight: 99.09 Purity: 99% CAS Number: 105-34-0 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P261-P305+P351+P338 …
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Menthone, mixture of isomers, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Isopropyl-5-methylcyclohexanone Formula: C10H18O Formula weight: 154.25 Purity: 98% CAS Number: 10458-14-7 Harmonized Tariff Code: 2914.29 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from…
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Methyl Green
AFG BioscienceSynonyms: Basic Green 20 CI 42585 CAS No.: 14855-76-6 Molecular Formula: (C26H33Cl2N3)n·xZnCl2 Molecular Weight: 516.95 MDL No.: MFCD00011879 Storage Temperature: Store at RT
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Methyl indole-3-carboxylate ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 1H-Indole-3-carboxylic acid methyl ester3-Carbomethoxyindole Purity Limit: ≥ 98% (HPLC) CAS No.: 942-24-5 Molecular Formula: C10H9NO2 Molecular Weight: 175.19 MDL No.: MFCD00189407 Appearance: Off-white crystalline powder Melting Point: 149-152 °C Storage…
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1-Methyl 2-nitroterephthalate ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2-Nitroterephthalic acid 1-methyl ester Purity Limit: ≥ 98% (HPLC) CAS No.: 35092-89-8 Molecular Formula: C9H7NO6 Molecular Weight: 225.16 MDL No.: MFCD00024510 Appearance: Off-white powder Storage Temperature: Store at 0-8 °C
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Meglumine, meets USP testing specifications
MilliporeSigmaSynonyms: N -Methyl-D-glucamine; Meglumine Formula: C7H17NO5 Formula Weight: 195.21 CAS No.: 6284-40-8
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Magnesium pyrophosphate
Thermo Scientific ChemicalsSynonym(s): Magnesium phosphate (pyro) Formula: Mg2P2O7 Formula weight: 222.57 CAS Number: 13446-24-7 Harmonized Tariff Code: 2835.39 Hazard Statements: H315-H335 Causes skin irritation. May cause respiratory irritation. Precautionary Statements: …
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ALDRICH Montmorillonite K 10, surface area 220-270m2/g
MilliporeSigmaCAS No.: 1318-93-0 Application: Used for: • Support for catalysts • Preparation of clay nanopaper composites of nacre-like structure Catalyst for: • Conversion of triose sugars with alcohols to alkyl lactates • Deprotection of ketone…
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Magnesium sulfate heptahydrate, 99+%
Thermo Scientific ChemicalsSynonym(s): Epsom salt Formula: MgSO4 7H2O Formula weight: 246.48 (120.37anhy) Purity: 99+% CAS Number: 10034-99-8 Harmonized Tariff Code: 2833.21
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GR ACS Magnesium Chloride, Hexahydrate
MilliporeSigmaFormula: MgCl2•6H2O Formula Weight: 203.30 CAS Number: 7791-18-6
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MES Monohydrate ; >/= 99.5% (Titration)
AFG BioscienceSynonyms: 2-(N-Morpholino)ethanesulfonic acid monohydrate2-(4-Morpholino)ethanesulfonic acid monohydrate Purity Limit: ≥ 99.5% (Titration) CAS No.: 145224-94-8 Molecular Formula: C6H13NO4S·H2O Molecular Weight: 213.25 MDL No.: MFCD00149409 Appearance: White crystalline powder …
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Magnesium sulfate heptahydrate ; USP ; >/= 99.0% (Titration)
AFG BioscienceSynonyms: Epsom salts Grade: USP Purity Limit: ≥ 99.0% (Titration) CAS No.: 10034-99-8 Molecular Formula: MgSO4·7H2O Molecular Weight: 246.50 MDL No.: MFCD00149785 Appearance: White crystals Comments: Used in preparation of magnesium standard solutions. Density: 1.67 …
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m-Toluidine, 99%
Thermo Scientific ChemicalsSynonym(s): 3-Methylaniline Formula: C7H9N Formula weight: 107.16 Purity: 99% CAS Number: 108-44-1 UN Number: UN1708 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2921.43 Hazard Statements: H301-H311-H331-H373-H227 Toxic if swallowed. Toxic in contact…
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Magnesium carbonate hydroxide pentahydrate, light, 98%
Thermo Scientific ChemicalsFormula: C4H2Mg5O14 5H2O Formula weight: 485.65 (395.58anhy) Purity: 98% CAS Number: 56378-72-4 Harmonized Tariff Code: 2836.99
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Methyltriphenylphosphonium bromide, 98+%
Thermo Scientific ChemicalsFormula: CH3P(C6H5)3Br Formula weight: 357.24 Purity: 98+% CAS Number: 1779-49-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye…
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Magnesium trisilicate
Thermo Scientific ChemicalsSynonym(s): Magnesium silicate Formula: Mg2O8Si3 Formula weight: 260.86 CAS Number: 14987-04-3 Harmonized Tariff Code: 2839.90