500 g, Reagents, P
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Phosphorus Tribromide, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 7789-60-8 UN No.: UN1808 Class: 8 Pkg. Group: PG II
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Paraformaldehyde, powder, 95%
MilliporeSigmaSynonyms: Polyoxymethylene Formula: HO(CH2O)nH Formula Weight: 30.03 (as monomer) CAS No.: 30525-89-4 Purity: 95% Density: 0.88 g/mL at 25 °C(lit.) Packaging: 100, 500 g in poly bottle Packaging: 3 kg in poly drum Packaging: 5 g in glass bottle
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SIAL Potassium sulfate
MilliporeSigmaACS reagent, ≥99.0%, powder Empirical Formula: K2O4S Formula Weight: 174.26 Linear Formula: K2SO4 MDL Number: MFCD00011388 Purity: ≥99.0% RTECS No.: TT5900000
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GR ACS Potassium Phosphate, Monobasic
MilliporeSigmaFormula: KH2PO4 Formula Weight: 136.09 CAS Number: 7778-77-0 Synonym(s): Potassium Dihydrogen Phosphate
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Synonyms: Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate Molecular Formula: H2KO4P Molecular Weight: 136.09 Linear Structural Formula: KH2PO4 MDL Number: MFCD00011401 Purity: >=99.0% (titration) Melting Point: 252.6 C (lit.) Density: …
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SIGMA Propyl gallate powder
MilliporeSigmaSynonym(s): 3,4,5-Trihydroxybenzoic acid propyl ester Empirical Formula: C10H12O5 Linear Formula: 3,4,5-(HO)3C6H2CO2CH2CH2CH3 Formula Weight: 212.20 MDL Number: MFCD00002196 …
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Polyvinylpyrrolidone, average M.W. 58,000
Thermo Scientific ChemicalsSynonym(s): PVP K-30 Formula: (C6H9NO) n CAS Number: 9003-39-8 Harmonized Tariff Code: 3905.99
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Potassium iodate, 98%
Thermo Scientific ChemicalsFormula: KIO3 Formula weight: 214.00 Purity: 98% CAS Number: 7758-05-6 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 skin irritation. Causes serious eye…
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Plate-Count-Agar according to Buchbinder et al.
MilliporeSigmafor microbiology Synonym(s): Casein-peptone Dextrose Yeast Agar according to Buchbinder et al.; Standard Methods Agar according to Buchbinder et al.; Tryptone Glucose Yeast Extract Agar according to Buchbinder et al.
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ALDRICH Poly(4-methyl-1-pentene), medium molecular weight
MilliporeSigmaLinear Formula: (CH2CH[CH2CH(CH3)2])n MDL Number: MFCD00084382 Melting Point: 235 °C Density: 0.835 g/mL at 25 °C Refractive Index: n 20/D 1.463
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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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Potassium iodide, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: KI Formula weight: 166.01 Purity: 99.0% min CAS Number: 7681-11-0 Harmonized Tariff Code: 2827.60
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Polyvinylpyrrolidone
MilliporeSigmaK 30, average Mw 40,000 Synonym(s): ‘Plasdone'; PVP; Polyvidone; Povidone Linear Formula: (C6H9NO)n MDL Number: MFCD00149016 RTECS No.: TR8370000
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ALDRICH 1-(2-Hydroxyethyl)piperazine, 98%
MilliporeSigmaSynonym(s): 2-Piperazinoethanol; Piperazine-1-ethanol Formula: C6H14N2O Formula Weight: 130.19 CAS No.: 103-76-4 Purity: 98% Density: 1.061g/mLat 25°C(lit.) Packaging: 100, 500 g in glass bottle
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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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Potassium thiocyanate, 98%
Thermo Scientific ChemicalsSynonym(s): Potassium rhodanide Formula: KSCN Formula weight: 97.18 Purity: 98% CAS Number: 333-20-0 Harmonized Tariff Code: 3822.00 Hazard Statements: H302-H312-H332 Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Precautionary Statements: …
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Polyethylene powder, low density, 500 micron
Thermo Scientific ChemicalsSynonym(s): LDPE Formula: (CH2CH2) n CAS Number: 9002-88-4 Harmonized Tariff Code: 3901.10
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Potassium nitrate, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: KNO3 Formula weight: 101.11 Purity: 99.0% min CAS Number: 7757-79-1 UN Number: UN1486 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2834.21 Hazard Statements: H272 May intensify fire; oxidizer. Precautionary Statements: …
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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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Potassium cyanide, ACS reagent, >=96.0%
MilliporeSigmaCAS Number: 151-50-8 Formula: CKN Formula Weight: 65.12 Linear Formula: KCN MDL No.: MFCD00011397 Purity: >=96.0% Melting Point: 634 C (lit.) Beilstein Registry Number: 3593645 EC Number: 205-792-3 UNSPSC Code: 12352300 General description: Potassium cyanide is a…
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Potassium persulfate, ACS reagent, =99.0%
MilliporeSigmaSynonyms: Potassium peroxodisulfate Formula: K2S2O8 Formula Weight: 270.32 CAS No.: 7727-21-1 Purity: ≥99.0% Packaging: 100, 500 g in poly bottle Packaging: 5 g in glass bottle
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Fluka Potassium hexahydroxoantimonate(V) for the precipitation of sodium, =99.0%
Honeywell Research ChemicalsChemical name: Potassium hexahydroxoantimonate(V) Chemical synonyms: Potassium antimonate, hydrated Product Brand: Analytical Material form: Solid Molecular weight: 262.9 Molecular formula: H6KO6Sb Chemical purity: =99% (as KSbO3, based on calcined substance); =99.0% UN Number:…