Alfa Aesar

Reagents, P, Alfa Aesar

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  • Potassium hexafluorophosphate, 98%

    Alfa Aesar

    Formula: KPF6 Formula weight: 184.07 Purity: 98% 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.…

  • Polysorbate 80

    Alfa Aesar

    Synonym(s): Polyoxyethylene sorbitan monooleate CAS Number: 9005-65-6 Harmonized Tariff Code:  3402.13

  • Potassium carbonate, anhydrous, 99%

    Alfa Aesar

    Formula: 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…

  • Potassium hexafluorophosphate, 99% min

    Alfa Aesar

    Formula: 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.…

  • Potassium cyanide, ACS, 96.0% min

    Alfa Aesar

    Formula: KCN Formula weight: 65.12 Purity: 96.0% min CAS Number: 151-50-8 UN Number: UN1680 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2837.19 Hazard Statements: H300-H310-H330 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. …

  • Potassium dichromate, 99%

    Alfa Aesar

    Synonym(s): Potassium bichromate Formula: Cr2K2O7 Formula weight: 294.18 Purity: 99% CAS Number: 7778-50-9 UN Number: UN3087 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2841.50 Hazard Statements: H272-H301-H330-H334-H340-H350-H360-H372-H314-H312-H317 …

  • Potassium permanganate, 98%

    Alfa Aesar

    Formula: KMnO4 Formula weight: 158.03 Purity: 98% 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: …

  • 4-Pentynoic acid, 98%

    Alfa Aesar

    Synonym(s): Propargylacetic acid Formula: C5H6O2 Formula weight: 98.10 Purity: 98% CAS Number: 6089-09-4 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2916.19 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…

  • PCR Mycoplasma detection kit

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Polystyrene standard, M.W. 30,000, Mw/Mn 1.06

    Alfa Aesar

    CAS Number: 9003-53-6 Harmonized Tariff Code:  3903.19

  • Polysorbate 60

    Alfa Aesar

    Synonym(s): Polyoxyethylene sorbitan monostearate Formula: C64H126O26 CAS Number: 9005-67-8 Harmonized Tariff Code:  3402.13

  • Potassium hydrogen iodate, primary standard, ACS, 99.95-100.05%

    Alfa Aesar

    Formula: KH(IO3)2 Formula weight: 389.91 Purity: 99.95-100.05% CAS Number: 13455-24-8 UN Number: UN1479 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  3822.00 Hazard Statements: H272-H314-H318 May intensify fire; oxidizer. Causes severe skin burns and eye…

  • Phenylhydrazine, 97%

    Alfa Aesar

    Formula: C6H8N2 Formula weight: 108.14 Purity: 97% CAS Number: 100-63-0 UN Number: UN2572 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2928.00 Hazard Statements: H301-H311-H331-H350-H372-H341-H227-H315-H319-H317 Toxic if swallowed. Toxic in contact with…

  • Propargyl alcohol, 99%

    Alfa Aesar

    Synonym(s): 2-Propyn-1-ol Formula: C3H4O Formula weight: 56.06 Purity: 99% CAS Number: 107-19-7 UN Number: UN2929 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2905.29 Hazard Statements: H301-H311-H331-H314-H226 Toxic if swallowed. Toxic in contact with…

  • (R)-(+)-1-Phenyl-1-propanol, 99%

    Alfa Aesar

    Synonym(s): (R)-(+)-^a-Ethylbenzyl alcohol Formula: C9H12O Formula weight: 136.19 Purity: 99% CAS Number: 1565-74-8 Harmonized Tariff Code:  2906.29 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly…

  • 2-(1-Pyrrolidinyl)phenol, 98%

    Alfa Aesar

    Synonym(s): 1-(2-Hydroxyphenyl)pyrrolidine, 2-(1-Pyrrolidino)phenol Formula: C10H13NO Formula weight: 163.22 Purity: 98% CAS Number: 4787-77-3 Harmonized Tariff Code:  2907.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • Potassium antimonate trihydrate, 94+%

    Alfa Aesar

    Synonym(s): Potassium pyroantimonate, Potassium hexahydroxyantimonate Formula: KSbO3 3H2O Formula weight: 262.90 (208.85anhy) Purity: 94+% CAS Number: 12208-13-8 UN Number: UN1549 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2841.90 Hazard Statements: …

  • Polyethylene glycol 6,000

    Alfa Aesar

    Synonym(s): PEG 6000 Formula: H(OCH2CH2) nOH CAS Number: 25322-68-3 Harmonized Tariff Code:  3907.20

  • 1-Pentanol, 98+%

    Alfa Aesar

    Synonym(s): n-Amyl alcohol, n-Pentyl alcohol Formula: C5H12O Formula weight: 88.15 Purity: 98+% CAS Number: 71-41-0 UN Number: UN1105 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.19 Hazard Statements: H226-H332-H315-H335 Flammable liquid and vapour.…

  • Polyvinylpyrrolidone, cross linked

    Alfa Aesar

    Synonym(s): Polyvinylpolypyrrolidone Formula: (C6H9NO) n CAS Number: 25249-54-1 Harmonized Tariff Code:  3905.99

  • Petroleum ether 35/60, HPLC Grade

    Alfa Aesar

    CAS Number: 8032-32-4 UN Number: UN1268 Hazard Class: 3 Packing Group: I Harmonized Tariff Code:  2710.12 Hazard Statements: H224-H340-H350-H304 Extremely flammable liquid and vapour. May cause genetic defects. May cause cancer. May be fatal if swallowed and enters airways. …

  • Polyethylene glycol monomethylether, 1,900

    Alfa Aesar

    Formula: CH3(OCH2CH2) nOH CAS Number: 9004-74-4 Harmonized Tariff Code:  3907.20

  • 1-Propylphosphonic acid cyclic anhydride, 50+% w/w soln. in acetonitrile

    Alfa Aesar

    Synonym(s): 1-Propanephosphonic acid cyclic anhydride, T3P Formula: C9H21O6P3 Formula weight: 318.19 CAS Number: 68957-94-8 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2934.99 Hazard Statements: H225-H314-H312 Highly flammable liquid and…

  • Polysorbate 20

    Alfa Aesar

    Synonym(s): Polyoxyethylene sorbitan monolaurate Formula: C58H114O26 CAS Number: 9005-64-5 Harmonized Tariff Code:  3402.13

  • Poloxamer 188

    Alfa Aesar

    Synonym(s): Pluronic r F-68, Polyoxyethylene-polyoxypropylene block copolymer CAS Number: 9003-11-6 Harmonized Tariff Code:  3907.20

  • Potassium bromide, FTIR Grade

    Alfa Aesar

    Formula: KBr Formula weight: 119.01 CAS Number: 7758-02-3 Harmonized Tariff Code:  2827.51

  • Phenylacetylene, 98+%

    Alfa Aesar

    Synonym(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.…

  • Polyethylene glycol 400

    Alfa Aesar

    Synonym(s): PEG 400 Formula: H(OCH2CH2) nOH CAS Number: 25322-68-3 Harmonized Tariff Code:  3907.20

  • Potassium Dihydrogen Phosphate, ACS, 99.0% min

    Alfa Aesar

    Synonym(s): Potassium orthophosphate, Potassium phosphate, monobasic Formula: H2KO4P Formula weight: 136.09 Purity: 99.0% min CAS Number: 7778-77-0 Harmonized Tariff Code:  2835.24 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. …

  • Potassium hydrogen phthalate, primary standard, ACS, 99.95-100.05%

    Alfa Aesar

    Synonym(s): Phthalic acid monopotassium salt, Potassium biphthalate Formula: C8H5KO4 Formula weight: 204.23 Purity: 99.95-100.05% CAS Number: 877-24-7 Harmonized Tariff Code:  2917.39

  • 3-Phenylpropionaldehyde, 95%

    Alfa Aesar

    Synonym(s): Hydrocinnamaldehyde, 3-Phenylpropanal Formula: C9H10O Formula weight: 134.18 Purity: 95% CAS Number: 104-53-0 Harmonized Tariff Code:  2912.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Polystyrene latex microsphere, 10.0 micron, 2.5 wt% dispersion in water

    Alfa Aesar

    Formula: [-CH2CH(C6H5)-] n CAS Number: 9003-53-6 Harmonized Tariff Code:  3903.19

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