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Reagents, P

1 - 32 of 10195
  • Potassium Phosphate, Monobasic, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: KH2PO4 Formula Weight: 136.09 CAS Number: 7778-77-0 Synonym(s): (potassium dihydrogen phosphate)

  • Potassium Chloride, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: KCl Formula Weight: 74.55 CAS Number: 7447-40-7

  • 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

  • SIGMA Protease from Bacillus licheniformis lyophilized powder, for use in Total…


    Synonym(s): Proteinase from Bacillus licheniformis ; Subtilisin A MDL Number: MFCD00132092 Storage: 2-8°C

  • Phenolphthalein Indicator, 0.5% (w/v) in 50% (v/v) Alcohol, Neutralized

    Ricca Chemical

    Formula: C20H14O4 in Methanol Formula Weight: 318.33

  • Potassium Phosphate, Monobasic, Crystal, ULTRAPURE BIOREAGENT

    Avantor - J.T.Baker®

    Formula: KH2PO4 Formula Weight: 136.09 CAS Number: 7778-77-0 Synonym(s): (potassium dihydrogen phosphate) Description: For Liquid Chromatography and Molecular Biology applications

  • GR ACS Potassium Hydroxide, Pellets

    EMD Millipore

    Formula: KOH Formula Weight: 56.11 CAS Number: 1310-58-3 Synonym(s): Caustic Potash

  • Potassium nitrate, 99%

    Alfa Aesar

    Formula: KNO3 Formula weight: 101.11 Purity: 99% 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: …

  • Potassium phosphate dibasic, ACS reagent, =98%


    Synonyms: Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate Formula: K2HPO4 Formula Weight: 174.18 CAS No.: 7758-11-4 Purity: ≥98% Packaging: 1, 2.5, 4 x 2.5 kg in poly bottle Packaging: 100, 500 g in poly bottle

  • Paraformaldehyde, reagent grade, crystalline


    Synonyms: Polyoxymethylene Formula: HO(CH2O)nH Formula Weight: 30.03 (as monomer) CAS No.: 30525-89-4 Density: 0.88 g/mL at 25 °C(lit.) Storage Temperature: 2-8°C Application: Recommended for use in the preparation of formalin fixatives for tissues or cells…

  • Phosphatase Inhibitor Cocktail 3, DMSO solution


    EC Number: 200-664-3 Analysis Note Tested on extracts from various animal tissues such as human placenta and bovine liver and cell extracts of A431, CHO, and U937 cells. General Description This product replaces P2850. Quantity Recommended dilution is 1 mL of the…

  • FLUKA Proteose-Peptone, for microbiology


    Synonyms: Peptone from bovine meat; Peptone Proteose CAS No.: 91079-38-8 Application: Highly nutritious peptone, used in media for the production of bacterial toxins, and for the cultivation of bacteria with high nutritional requirements e.g Corynebacterium, Haemophilus, Neisseria,…

  • Potassium phthalate monobasic, analytical standard (for titrimetry)


    Synonyms: KHP; Phthalic acid monopotassium salt; Potassium biphthalate; Potassium hydrogen phthalate Formula: HOOCC6H4COOK Formula Weight: 204.22 CAS No.: 877-24-7 Purity: 99.95-100.05% dry basis Packaging: 1 kg in poly bottle …

  • Plate Count Agar


    Standard Methods Agar; for the enumeration of bacteria in water, wastewater, food and dairy.

  • Phosphate-buffered saline (PBS, 10X), pH 7.4

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Potassium periodate, ACS, 99.8%-100.3%

    Alfa Aesar

    Synonym(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;…

  • 2-Propanol, ACS, 99.5% min

    Alfa Aesar

    Synonym(s): IPA, Isopropanol Formula: (CH3)2CHOH Formula weight: 60.10 Purity: 99.5% min CAS Number: 67-63-0 UN Number: UN1219 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2905.12 Hazard Statements: H225-H319-H336 Highly flammable liquid and vapour. Causes…

  • GR ACS Potassium Phosphate, Dibasic

    EMD Millipore

    Formula: K2HPO4 Formula Weight: 174.18 CAS Number: 04/11/7758 Synonym(s): Potassium Hydrogen Phosphate

  • Phenolphthalein Solution 1% in Ethanol

    EMD Millipore

    Indicator pH: 8.2 - 9.8 Density: 0.89 g/cm3 (20 °C) Flash point: 23 °C Ignition temperature: 425 °C Solubility: (20 °C) soluble Storage: Store at +15°C to +25°C. Application test: passes test

  • Taq DNA Polymerase

    IBI Scientific

    IBI Taq DNA Polymerase is a highly purified enzyme that offers greater specificity and more robust amplification than other competitive products on the market today. IBI utilizes a proprietary purification process that results in contaminant- and nuclease-free Taq. IBI Taq DNA Polymerase is…

  • Paraffin Oil, Heavy

    EMD Millipore

    Formula: Indeterminate Formula Weight: N/A CAS Number: 8012-95-1 Synonym(s): Mineral Oil

  • Protector RNase Inhibitor


    Synonym: protector, rnase inhibitor Application Protector RNase Inhibitor is used to: Protect mRNA in cDNA synthesis reactions, RT-PCR (in conventional thermal cyclers and qPCR systems), e.g. , with the LightCycler® Instruments, in vitro transcription/translati on system, RNase…

  • (^+)-2-Pentanol, 99%

    Alfa Aesar

    Synonym(s): (+/-)-Methyl n-propyl carbinol Formula: C5H12O Formula weight: 88.15 Purity: 99% CAS Number: 6032-29-7 UN Number: UN1105 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.19 Hazard Statements: H226-H332-H335 Flammable liquid and vapour.…

  • ALDRICH Paraformaldehyde, prilled, 95%


    Synonym(s): Polyoxymethylene Formula: HO(CH2O)nH Formula Weight: 30.03 (as monomer) CAS No.: 30525-89-4 UN Number: UN2213 Purity: 95% Density: 0.88g/mLat 25°C(lit.) Application: Formaldehyde source to prepare phenol-, urea-, furfuryl alcohol-,…

  • Perfluorohexanes, 98+%

    Alfa Aesar

    Synonym(s): Tetradecafluorohexanes Formula: C6F14 Formula weight: 338.04 Purity: 98+% CAS Number: 355-42-0 Harmonized Tariff Code:  2903.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Phosphate Buffered Saline (PBS)


    10X PBS solution/li> Sterile Ultra Pure Grade pH (25°C): 7.4 +/- 0.1 DNase Activity: None

  • Paraffin Oil, Light

    EMD Millipore

    HPLC grade, Meets Reagent Specifications for testing USP/NF monographs Formula: CH3(CH2)4CH3 Formula Weight: 86.18 CAS Number: 110-54-3

  • Phenol Reagent Powder Pillows


    For determination of phenols by the 4-Aminoantipyrine Method. Hach method 8047

  • Potato Dextrose Agar, Granulated

    EMD Millipore

    For the cultivation, isolation and enumeration of yeasts and molds from foodstuffs and other materials. Synonym(s): PDA Typical Composition (g/L): Potato infusion 4.0 (infusion from 300g potatoes); D(+)glucose 20.0; agar-agar 15.0 Preparation: 39.0g/L

  • Potassium Iodide

    Avantor - J.T.Baker®

    Formula: KI Formula Weight: 166.00 CAS Number: 7681-11-0

  • Potassium carbonate anhydrous, free-flowing, Redi-Dri™, ACS reagent, =99%


    CAS Number: 584-08-7 Linear Formula: K2CO3 Molecular Weight: 138.21 Beilstein Registry Number: 4267587 EC Number: 209-529-3 MDL Number: MFCD00011382 Packaging 1 kg in poly bottle; 2.5 kg in poly drum Legal Information …

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