Reagents, M, Thermo Scientific Chemicals, 1 kg, Supplies
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Metaldehyde, 98%
Thermo Scientific ChemicalsSynonym(s): Acetaldehyde tetramer, 2,4,6,8-Tetramethyl-1,3,5,7-tetroxocane Formula: C8H16O4 Formula weight: 176.22 Purity: 98% CAS Number: 108-62-3 UN Number: UN1332 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2912.50 Hazard Statements: H228-H302 …
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Methyl bromoacetate, 98+%
Thermo Scientific ChemicalsSynonym(s): Bromoacetic acid methyl ester Formula: C3H5BrO2 Formula weight: 152.98 Purity: 98+% CAS Number: 96-32-2 UN Number: UN2643 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H301-H311-H331-H314-H318-H227 Toxic if…
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4'-Methylacetophenone, 96%
Thermo Scientific ChemicalsFormula: C9H10O Formula weight: 134.18 Purity: 96% CAS Number: 122-00-9 Harmonized Tariff Code: 2914.39 Hazard Statements: H301-H227 Toxic if swallowed. Combustible liquid. Precautionary Statements: P210-P280-P301+P310-P405-P403+P235-P501a Keep away from heat/sparks/open…
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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-Methoxyphenol, 98+%
Thermo Scientific ChemicalsSynonym(s): Hydroquinone monomethyl ether, MEHQ Formula: C7H8O2 Formula weight: 124.14 Purity: 98+% CAS Number: 150-76-5 Harmonized Tariff Code: 2909.50 Hazard Statements: H302-H319-H317 Harmful if swallowed. Causes serious eye irritation. May cause an allergic skin reaction. …
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Magnesium acetate tetrahydrate, 98%
Thermo Scientific ChemicalsFormula: Mg(CH3COO)2 4H2O Formula weight: 214.45 (142.39anhy) Purity: 98% CAS Number: 16674-78-5 Harmonized Tariff Code: 2915.29
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Molecular sieves, 4A, 3-4mm (0.12-0.16in) dia. pellets
Thermo Scientific ChemicalsCAS Number: 70955-01-0 Harmonized Tariff Code: 3824.90
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m-Phenylenediamine, 98%
Thermo Scientific ChemicalsSynonym(s): 1,3-Diaminobenzene Formula: C6H8N2 Formula weight: 108.14 Purity: 98% CAS Number: 108-45-2 UN Number: UN1673 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.51 Hazard Statements: H301-H311-H331-H341-H319-H317 Toxic if swallowed. Toxic in…
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Molecular sieves, 3A, 1-2mm (0.04-0.08in) beads
Thermo Scientific ChemicalsCAS Number: 308080-99-1 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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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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Magnesium silicate, activated, for chromatography, 60-120 mesh
Thermo Scientific ChemicalsSynonym(s): Activated magnesium silicate Formula: Mg2O4Si Formula weight: 140.71 CAS Number: 1343-88-0 Harmonized Tariff Code: 2839.90
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4-Methoxybenzaldehyde, 98%
Thermo Scientific ChemicalsSynonym(s): p-Anisaldehyde Formula: C8H8O2 Formula weight: 136.15 Purity: 98% CAS Number: 123-11-5 Harmonized Tariff Code: 2912.49 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P280f Wear protective clothing. Risk Phrases: 22 Harmful if…
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Magnesium ethoxide, Mg 21-22%
Thermo Scientific ChemicalsSynonym(s): Magnesium ethylate Formula: C4H10MgO2 Formula weight: 114.44 CAS Number: 2414-98-4 UN Number: UN3205 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code: 2905.19 Hazard Statements: H251-H319 Self-heating: may catch fire. Causes serious eye irritation. …
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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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Molecular sieves, 4A, 0.4-0.8mm (0.02-0.03in) beads
Thermo Scientific ChemicalsCAS Number: 70955-01-0 Harmonized Tariff Code: 3824.90
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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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Methyl benzoate, 99%
Thermo Scientific ChemicalsSynonym(s): Benzoic acid methyl ester Formula: C8H8O2 Formula weight: 136.15 Purity: 99% CAS Number: 93-58-3 Harmonized Tariff Code: 2916.31 Hazard Statements: H302-H227 Harmful if swallowed. Combustible liquid. Precautionary Statements: …
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Mercury(I) nitrate dihydrate, 98%
Thermo Scientific ChemicalsSynonym(s): Mercurous nitrate Formula: HgNO3 2H2O Formula weight: 561.22 (525.19anhy) Purity: 98% CAS Number: 14836-60-3 UN Number: UN1627 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2852.10 Hazard Statements: H300-H310-H330-H373 Fatal if swallowed.…
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Manganese(II) oxalate dihydrate, Mn 30% min
Thermo Scientific ChemicalsFormula: MnC2O4.2H2O Formula weight: 178.99 (142.96anhy) CAS Number: 6556-16-7 Harmonized Tariff Code: 2917.11 Hazard Statements: H301-H311 Toxic if swallowed. Toxic in contact with skin. Precautionary Statements: P280-P301+P310-P361-P312-P405-P501a Wear protective…
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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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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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Molecular sieves, 13X, 1-2mm (0.04-0.08in) dia. pellets
Thermo Scientific ChemicalsCAS Number: 63231-69-6 Harmonized Tariff Code: 3824.90
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2-Methoxyphenol, 98+%
Thermo Scientific ChemicalsSynonym(s): Catechol monomethyl ether, Guaiacol Formula: C7H8O2 Formula weight: 124.14 Purity: 98+% CAS Number: 90-05-1 Harmonized Tariff Code: 2909.50 Hazard Statements: H302-H315-H319 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. Precautionary…
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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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Mercaptoacetic acid sodium salt, 98%
Thermo Scientific ChemicalsSynonym(s): Sodium mercaptoacetate, Sodium thioglycolate Formula: C2H3NaO2S Formula weight: 114.10 Purity: 98% CAS Number: 367-51-1 UN Number: UN3335 Hazard Class: 9 Harmonized Tariff Code: 2930.90 Hazard Statements: H302-H317 Harmful if swallowed. May cause an allergic…
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Methyl hexanoate, 99%
Thermo Scientific ChemicalsSynonym(s): Hexanoic acid methyl ester, Hexanoic acid methyl ester Formula: CH3(CH2)4CO2CH3 Formula weight: 130.19 Purity: 99% CAS Number: 106-70-7 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H226 Flammable…
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2-Methylindole, 98+%
Thermo Scientific ChemicalsFormula: C9H9N Formula weight: 131.18 Purity: 98+% CAS Number: 95-20-5 Harmonized Tariff Code: 2933.99 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat, drink or smoke when…
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Molecular sieves, 3A, powder
Thermo Scientific ChemicalsCAS Number: 308080-99-1 Harmonized Tariff Code: 3824.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing…
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Mercury(II) sulfate, 98+%
Thermo Scientific ChemicalsSynonym(s): Mercuric sulfate Formula: HgO4S Formula weight: 296.65 Purity: 98+% CAS Number: 7783-35-9 UN Number: UN1645 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2852.10 Hazard Statements: H300-H310-H330-H373 Fatal if swallowed. Fatal in contact with…
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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…