Reagents, P, Thermo Scientific Chemicals, 500 g
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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 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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Potassium dihydrogen phosphate, 98+%
Thermo Scientific ChemicalsSynonym(s): Potassium phosphate, monobasic Formula: H2KO4P Formula weight: 136.09 Purity: 98+% CAS Number: 7778-77-0 Harmonized Tariff Code: 2835.24 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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Potassium hexafluorophosphate, 99% min
Thermo Scientific ChemicalsFormula: KPF6 Formula weight: 184.07 Purity: 99% min CAS Number: 17084-13-8 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2826.90 Hazard Statements: H314-H318-H302-H312-H332 Causes severe skin burns and eye damage. Causes serious eye damage.…
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(^+)-1-Phenylethanol, 97%
Thermo Scientific ChemicalsSynonym(s): ^a-Methylbenzyl alcohol, Methyl phenyl carbinol Formula: C8H10O Formula weight: 122.17 Purity: 97% CAS Number: 98-85-1 UN Number: UN2937 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2906.29 Hazard Statements: H318-H302-H335-H227-H315 Causes…
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Potassium perchlorate, 99%
Thermo Scientific ChemicalsFormula: KClO4 Formula weight: 138.55 Purity: 99% CAS Number: 7778-74-7 UN Number: UN1489 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.90 Hazard Statements: H271-H302 May cause fire or explosion; strong oxidizer. Harmful if swallowed. Precautionary…
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Potassium bromate, ACS, 99.8% min
Thermo Scientific ChemicalsFormula: KBrO3 Formula weight: 167.00 Purity: 99.8% min CAS Number: 7758-01-2 UN Number: UN1484 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.90 Hazard Statements: H271-H301-H350 May cause fire or explosion; strong oxidizer. Toxic if swallowed. May…
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Potassium permanganate, low in mercury, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: KMnO4 Formula weight: 158.03 Purity: 99.0% min CAS Number: 7722-64-7 UN Number: UN1490 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2841.61 Hazard Statements: H272-H302 May intensify fire; oxidizer. Harmful if swallowed. Precautionary Statements:…
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2-Picolinic acid, 99%
Thermo Scientific ChemicalsSynonym(s): Pyridine-2-carboxylic acid Formula: C6H5NO2 Formula weight: 123.11 Purity: 99% CAS Number: 98-98-6 Harmonized Tariff Code: 2933.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Polyvinylpyrrolidone, M.W. 10,000
Thermo Scientific ChemicalsSynonym(s): PVP K15, Povidone Formula: (C6H9NO) n CAS Number: 9003-39-8 Harmonized Tariff Code: 3905.99
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Polyethylene glycol monomethylether, 750
Thermo Scientific ChemicalsFormula: CH3(OCH2CH2) nOH CAS Number: 9004-74-4 Harmonized Tariff Code: 3907.20
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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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Potassium metabisulfite, 95+%
Thermo Scientific ChemicalsSynonym(s): Potassium pyrosulfite, Potassium disulfite Formula: K2S2O5 Formula weight: 222.32 Purity: 95+% CAS Number: 16731-55-8 Harmonized Tariff Code: 2832.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Potassium tetraborate tetrahydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Potassium borate (tetra) Formula: K2B4O7 4H2O Formula weight: 305.51 (233.44anhy) Purity: 99% CAS Number: 12045-78-2 Harmonized Tariff Code: 2840.20 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: P201-P308+P313 Obtain…
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Phenylacetylene, 98+%
Thermo Scientific ChemicalsSynonym(s): Ethynylbenzene Formula: C8H6 Formula weight: 102.14 Purity: 98+% CAS Number: 536-74-3 UN Number: UN3295 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2902.90 Hazard Statements: H304-H226-H319-H335 May be fatal if swallowed and enters airways.…
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Polyethyleneimine, branched, M.W. 70,000, 30% w/v aq. soln.
Thermo Scientific ChemicalsFormula: (-NHCH2CH2-)x(-N(CH2CH2NH2)CH2CH2-)y CAS Number: 9002-98-6 Harmonized Tariff Code: 3909.30 Risk Phrases: 22 Harmful if swallowed. Safety Phrases: 23-36-60 Wear suitable protective clothing. This material and/or its container must be disposed of as hazardous waste.
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n-Pentyl acetate, 99%
Thermo Scientific ChemicalsSynonym(s): Acetic acid n-pentyl ester, n-Amyl acetate Formula: CH3CO2(CH2)4CH3 Formula weight: 130.19 Purity: 99% CAS Number: 628-63-7 UN Number: UN1104 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2915.39 Hazard Statements: H226 Flammable liquid and…
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Polyvinyl alcohol, 87-89% hydrolyzed, high molecular weight
Thermo Scientific ChemicalsFormula: [-CH2CH(OH)-] n Purity: 87-89% hydrolyzed, high molecular weight CAS Number: 9002-89-5 Harmonized Tariff Code: 3905.30
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Pyruvic aldehyde dimethyl acetal, 97+%
Thermo Scientific ChemicalsSynonym(s): Methylglyoxal dimethyl acetal, 1,1-Dimethoxyacetone Formula: CH3COCH(OCH3)2 Formula weight: 118.13 Purity: 97+% CAS Number: 6342-56-9 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2914.50 Hazard Statements: H226-H315-H319-H335 …
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Phenol, ACS, 99+%, stab.
Thermo Scientific ChemicalsFormula: C6H5OH Formula weight: 94.11 Purity: 99+%, stab. 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…
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Phenol, ultrapure, 99%, unstab.
Thermo Scientific ChemicalsFormula: C6H5OH Formula weight: 94.11 Purity: 99%, unstab. CAS Number: 108-95-2 UN Number: UN1671 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2907.11 Risk Phrases: 23/24/25-34-48/20/21/22-68 Toxic by inhalation, in contact with skin and if swallowed.…
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Potassium trioxalatoferrate(III) trihydrate
Thermo Scientific ChemicalsSynonym(s): Potassium iron(III) oxalate Formula: K3Fe(C2O4)3 3H2O Formula weight: 491.26 (437.21anhy) CAS Number: 5936-11-8 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2917.11 Hazard Statements: H302-H312 Harmful if swallowed. Harmful in…
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Polyethylene glycol 200
Thermo Scientific ChemicalsSynonym(s): PEG 200 Formula: H(OCH2CH2) nOH CAS Number: 25322-68-3 Harmonized Tariff Code: 3907.20
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Potassium bromide, 99+%
Thermo Scientific ChemicalsFormula: KBr Formula weight: 119.01 Purity: 99+% CAS Number: 7758-02-3 Harmonized Tariff Code: 2827.51
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Potassium periodate, 99%
Thermo Scientific ChemicalsSynonym(s): Potassium metaperiodate Formula: KIO4 Formula weight: 230.00 Purity: 99% 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; oxidizer. Causes…
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Polyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight
Thermo Scientific ChemicalsFormula: [-CH2CH(OH)-] n Purity: 86-89% hydrolyzed, medium molecular weight CAS Number: 9002-89-5 Harmonized Tariff Code: 3905.30
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Potassium carbonate, anhydrous, 99%
Thermo Scientific ChemicalsFormula: CK2O3 Formula weight: 138.21 Purity: 99% CAS Number: 584-08-7 Harmonized Tariff Code: 2836.40 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P301+P312-P337+P313-P501a Wear protective…
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Propiophenone, 99%
Thermo Scientific ChemicalsSynonym(s): Ethyl phenyl ketone, 1-Phenyl-1-propanone Formula: C9H10O Formula weight: 134.18 Purity: 99% CAS Number: 93-55-0 Harmonized Tariff Code: 2914.39 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away…
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Polyethylene oxide, M.W. 100,000
Thermo Scientific ChemicalsFormula: (-CH2CH2O-) n CAS Number: 25322-68-3 Harmonized Tariff Code: 3907.20
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Phosphotungstic acid hydrate
Thermo Scientific ChemicalsSynonym(s): Tungstophosphoric acid Formula: P2O5.24WO3 xH2O Formula weight: 5706.35(anhy) CAS Number: 12067-99-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2811.19 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…
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Polyvinylpyrrolidone, M.W. 8,000
Thermo Scientific ChemicalsSynonym(s): PVP Formula: (C6H9NO) n CAS Number: 9003-39-8 Harmonized Tariff Code: 3905.99
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Potassium silicate, anhydrous
Thermo Scientific ChemicalsFormula: SiO2 K2O 2.5 1 wt CAS Number: 1312-76-1 Harmonized Tariff Code: 2839.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye i