Reagents, P, 100 g, Thermo Scientific Chemicals
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Potassium sulfate, 99.99% (metals basis)
Thermo Scientific ChemicalsFormula: K2SO4 Formula weight: 174.27 Purity: 99.99% (metals basis) CAS Number: 7778-80-5 Harmonized Tariff Code: 2833.29
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Poly(styrene sulfonic acid), M.W. 75,000, 30% w/v aq. soln.
Thermo Scientific ChemicalsFormula: [-CH2CH(C6H4SO3H)-] n CAS Number: 28210-41-5 Harmonized Tariff Code: 3903.90
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Polyethylene glycol monomethylether, 1,900
Thermo Scientific ChemicalsFormula: CH3(OCH2CH2) nOH CAS Number: 9004-74-4 Harmonized Tariff Code: 3907.20
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Pyridine-4-carboxaldoxime, 97%
Thermo Scientific ChemicalsSynonym(s): Pyridine-4-aldoxime Formula: C6H6N2O Formula weight: 122.13 Purity: 97% CAS Number: 696-54-8 Harmonized Tariff Code: 2933.39 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling.…
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4-Picoline N-oxide, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Methylpyridine N-oxide Formula: C6H7NO Formula weight: 109.13 Purity: 98% CAS Number: 1003-67-4 Harmonized Tariff Code: 2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Potassium ethyl xanthate, 98%
Thermo Scientific ChemicalsSynonym(s): Ethyl potassium xanthate, O-Ethylxanthic acid potassium salt Formula: C3H5KOS2 Formula weight: 160.30 Purity: 98% CAS Number: 140-89-6 Harmonized Tariff Code: 2930.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious…
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Potassium acetate, ACS, 99% min
Thermo Scientific ChemicalsFormula: C2H3KO2 Formula weight: 98.15 Purity: 99% min CAS Number: 127-08-2 Harmonized Tariff Code: 2915.29
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Potassium oxalate monohydrate, ACS, 98.8-101.0%
Thermo Scientific ChemicalsFormula: C2K2O4 H2O Formula weight: 184.23 (166.22anhy) Purity: 98.8-101.0% CAS Number: 6487-48-5 Harmonized Tariff Code: 2917.11 Hazard Statements: H302-H312 Harmful if swallowed. Harmful in contact with skin. Precautionary Statements: P280-P301+P312-P312-P363-P322-P501a Wear…
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Potassium hexacyanoferrate(II) trihydrate, ACS, 98.5-102.0%
Thermo Scientific ChemicalsFormula: K4Fe(CN)6 3H2O Formula weight: 422.39 (368.36anhy) Purity: 98.5-102.0% CAS Number: 14459-95-1 Harmonized Tariff Code: 2837.20 Risk Phrases: 52/53 Harmful to aquatic organisms, may cause long term adverse effects in the environment. Safety Phrases: 60-61 This material…
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Potassium periodate, ACS, 99.8%-100.3%
Thermo Scientific ChemicalsSynonym(s): Potassium metaperiodate Formula: KIO4 Formula weight: 230.00 Purity: 99.8%-100.3% CAS Number: 7790-21-8 UN Number: UN1479 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.90 Hazard Statements: H272-H315-H319-H335 May intensify fire;…
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1H-Pyrazole-3,5-dicarboxylic acid monohydrate, 98%
Thermo Scientific ChemicalsFormula: C5H4N2O4 H2O Formula weight: 174.11 (156.09anhy) Purity: 98% CAS Number: 303180-11-2 Harmonized Tariff Code: 2933.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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3-Phenoxyaniline, 98%
Thermo Scientific ChemicalsSynonym(s): 3-Aminodiphenyl ether, 3-Aminophenyl phenyl ether Formula: C12H11NO Formula weight: 185.23 Purity: 98% CAS Number: 3586-12-7 Harmonized Tariff Code: 2922.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…
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Phenyl salicylate, 99%
Thermo Scientific ChemicalsSynonym(s): Phenyl 2-hydroxybenzoate, Salicylic acid phenyl ester Formula: C13H10O3 Formula weight: 214.22 Purity: 99% CAS Number: 118-55-8 Harmonized Tariff Code: 2918.23 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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2-Phenylpropionaldehyde, 97%
Thermo Scientific ChemicalsSynonym(s): Hydratropaldehyde, 2-Phenylpropanal Formula: C9H10O Formula weight: 134.18 Purity: 97% CAS Number: 93-53-8 Harmonized Tariff Code: 2912.29 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.…
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Polyvinyl alcohol, 98-99% hydrolyzed, medium molecular weight
Thermo Scientific ChemicalsFormula: [-CH2CH(OH)-] n Purity: 98-99% hydrolyzed, medium molecular weight CAS Number: 9002-89-5 Harmonized Tariff Code: 3905.30
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Phenylacetaldehyde, 95%
Thermo Scientific ChemicalsFormula: C8H8O Formula weight: 120.15 Purity: 95% CAS Number: 122-78-1 Harmonized Tariff Code: 2912.29 Hazard Statements: H301-H227-H315-H319-H335 Toxic if swallowed. Combustible liquid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Phenyl isothiocyanate, 97%
Thermo Scientific ChemicalsFormula: C7H5NS Formula weight: 135.19 Purity: 97% CAS Number: 103-72-0 UN Number: UN2927 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2930.90 Hazard Statements: H300-H310-H330-H334-H314-H318-H227-H317 Fatal if swallowed. Fatal in contact with skin. Fatal…
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Poly(methyl-3,3,3-trifluoropropylsiloxane), M.W. 14,000
Thermo Scientific ChemicalsFormula: [-Si(CH3)(CH3CH2CF3)O-] n CAS Number: 63148-56-1 Harmonized Tariff Code: 3910.00 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…
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Potassium sodium L-tartrate tetrahydrate, ACS, 99.0-102.0%
Thermo Scientific ChemicalsSynonym(s): Rochelle Salt, Sodium potassium tartrate Formula: C4H4KNaO6 4H2O Formula weight: 282.23 (210.29anhy) Purity: 99.0-102.0% CAS Number: 6381-59-5 Harmonized Tariff Code: 2918.13
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Pyromellitic dianhydride, 98%
Thermo Scientific ChemicalsSynonym(s): 1,2,4,5-Benzenetetracarboxylic dianhydride Formula: C10H2O6 Formula weight: 218.12 Purity: 98% CAS Number: 89-32-7 Ha
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Phthalic acid, ACS, 99.5+%
Thermo Scientific ChemicalsSynonym(s): Benzene-1,2-dicarboxylic acid, Benzene-1,2-dicarboxylic acid Formula: C6H4(COOH)2 Formula weight: 166.13 Purity: 99.5+% CAS Number: 88-99-3 Harmonized Tariff Code: 2917.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…
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Phenoxyacetic acid, 99%
Thermo Scientific ChemicalsFormula: C8H8O3 Formula weight: 152.15 Purity: 99% CAS Number: 122-59-8 Harmonized Tariff Code: 2918.99 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Praseodymium(III, IV) oxide, REacton r, 99.99% (REO)
Thermo Scientific ChemicalsFormula: Pr6O11 Formula weight: 1021.43 Purity: 99.99% (REO) CAS Number: 12037-29-5 Harmonized Tariff Code: 2846.90 Hazard Statements: H319-H335 Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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1,1,1-Trifluoro-2,4-pentanedione, 98%
Thermo Scientific ChemicalsSynonym(s): Tfpd-H, 1,1,1-Trifluoroacetylacetone Formula: CF3COCH2COCH3 Formula weight: 154.09 Purity: 98% CAS Number: 367-57-7 UN Number: UN1224 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2914.70 Hazard Statements: H301-H226-H315-H319-H335 Toxic if…
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Polyethyleneimine, M.W. 60,000, 50% w/w aq. soln.
Thermo Scientific ChemicalsFormula: -HN-[CH2CH2NH-] n CAS Number: 9002-98-6 Harmonized Tariff Code: 3909.30 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED:…
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Pentafluorophenylhydrazine, 97%
Thermo Scientific ChemicalsFormula: C6H3F5N2 Formula weight: 198.09 Purity: 97% CAS Number: 828-73-9 Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Polyvinylpyrrolidone, M.W. 40,000
Thermo Scientific ChemicalsSynonym(s): PVP, Povidone Formula: (C6H9NO) n CAS Number: 9003-39-8 Harmonized Tariff Code: 3905.99
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Piperazine, anhydrous, 99%
Thermo Scientific ChemicalsFormula: C4H10N2 Formula weight: 86.14 Purity: 99% CAS Number: 110-85-0 UN Number: UN2579 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2933.59 Hazard Statements: H334-H361-H314-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled.…
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Phenol, detached crystals, 99+%
Thermo Scientific ChemicalsFormula: C6H6O Formula weight: 94.11 Purity: 99+% CAS Number: 108-95-2 UN Number: UN1671 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2907.11 Hazard Statements: H301-H311-H331-H314-H341-H373 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.…
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Phosphoric acid, 85% w/w aq. soln., ACS
Thermo Scientific ChemicalsSynonym(s): Orthophosphoric acid Formula: H3O4P Formula weight: 98.00 Purity: 85% w/w aq. soln., ACS CAS Number: 7664-38-2 UN Number: UN1805 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2809.20 Hazard Statements: H314 Causes severe skin burns and eye…
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Potassium fluoride, ACS, 99% min
Thermo Scientific ChemicalsFormula: FK Formula weight: 58.10 Purity: 99% min CAS Number: 7789-23-3 UN Number: UN1812 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2826.19 Hazard Statements: H301-H311-H331 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. …
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n-Pentylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal^t…
Thermo Scientific Chemicals