Reagents, P

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Reagents, P

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  • ALDRICH Poly(1-vinylpyrrolidone-co-vinyl acetate), average Mw ~50,000 (GPC vs.…

    MilliporeSigma

    MDL Number: MFCD00134018 Density: 1.27 g/mL at 25 °C(lit.)

  • Phosphate, 0.5M buffer soln., pH 7.5

    Alfa Aesar

    CAS Number: 7558-80-7 Harmonized Tariff Code:  2835.22

  • ALDRICH Phenyl isocyanate-15N, 98 atom % 15N, 98% (CP)

    MilliporeSigma

    Empirical Formula: C6H5 15 NCO Linear Formula: C6H5 15 NCO Formula Weight: 120.11 MDL Number: MFCD12546080 Purity: 98% (CP) Boiling Point: 162-163 °C(lit.) Melting Point: -30 °C(lit.) Density: …

  • Choice Taq Blue Mastermix™, 1.5mM MgCl2, 400 reactions

    Denville

    Choice Taq Mastermix is a 2X reaction mixture. It is ready-to-go and it only requires addition of template, primers, and water. Choice Taq Mastermix diminishes the amount of time needed to set up reactions, thereby reducing the risk of contamination. Greater reproducibility is also ensured by…

  • MyTaq™ DNA Polymerase

    Bioline

    MyTaq™ DNA Polymerase is recommended for all standard PCR applications. The MyTaq DNA Polymerase and MyTaq Reaction Buffer in this product, are a unique combination of next-generation polymerase and novel buffer system that deliver very high yield PCR amplification over a wide range of PCR…

  • Phenylhydrazine, 0.97

    MilliporeSigma

    CAS Number: 100-63-0 Formula: C6H8N2 Formula Weight: 108.14 Linear Formula: C6H5NHNH2 MDL No.: MFCD00007573 Purity: 0.97 Boiling Point: 238-241 C(lit.) Melting Point: 18-21 C (lit.) Density: 1.098 g/mL at 25 C(lit.) Refractive Index: n20/D 1.607(lit.) Beilstein…

  • Phosphoenolpyruvic acid monopotassium salt, 99%

    Alfa Aesar

    Synonym(s): Monopotassium phosphoenolpyruvate, PEP-K Formula: C3H4KO6P Formula weight: 206.14 Purity: 99% CAS Number: 4265-07-0 Harmonized Tariff Code:  2919.90

  • ALDRICH Poly(pentafluorostyrene)

    MilliporeSigma

    Linear Formula: (C8H3F5)n MDL Number: MFCD03458138

  • 4-Phenylsemicarbazide, 98+%

    Alfa Aesar

    Synonym(s): N-Phenylhydrazinecarboxamide, Anilinoformylhydrazine Formula: C6H5NHCONHNH2 Formula weight: 151.17 Purity: 98+% CAS Number: 537-47-3 Harmonized Tariff Code:  2928.00

  • ALDRICH 1,2,2,6,6-Pentamethylpiperidine, 97%

    MilliporeSigma

    Synonym(s): PMP; Pempidine Formula: C10H21N Formula Weight: 155.28 CAS No.: 79-55-0 UN Number: UN1992 Purity: 97% Density: 0.858g/mLat 25°C(lit.) General description: Sterically hindered, strong base Packaging: 5 g in glass bottle

  • N-Pentyl Nitrite For Synthesis

    MilliporeSigma

    CAS No.: 463-04-7 UN No.: UN1113 Solubility: (20°C) slightly soluble Molar Mass: 117.14 g/mol Boiling Point: 104°C (1013 hPa) Vapor Pressure: 65 hPa (20°C) Flash Point: -40°C Refractive Index: -40°C Density: 0.86 g/cm3 (20°C) Ignition Point: 205°C

  • Piperonylic acid, 98+%

    Alfa Aesar

    Synonym(s): 1-3-Benzodioxole-5-carboxylic acid, 3,4-(Methylenedioxy)benzoic acid Formula: C8H6O4 Formula weight: 166.13 Purity: 98+% CAS Number: 94-53-1 Harmonized Tariff Code:  2932.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…

  • ALDRICH 3,5-Bis(trifluoromethyl)phenyl isothiocyanate, 98%

    MilliporeSigma

    Formula: (CF3)2C6H3NCS Formula Weight: 271.18 CAS No.: 23165-29-9 Purity: 98% Density: 1.485g/mLat 25°C(lit.) Packaging: 1, 5 g in glass bottle

  • Phosphorus(III) fluoride, 99%

    Alfa Aesar

    Formula: PF3 Formula weight: 87.97 Purity: 99% CAS Number: 7783-55-3 UN Number: UN1955 Hazard Class: 2.3 Harmonized Tariff Code:  2812.90 Hazard Statements: H301-H311-H330-H314-H318 Toxic if swallowed. Toxic in contact with skin. Fatal if inhaled. Causes severe skin burns and…

  • 4-Pyridineacetamide, 98%

    Alfa Aesar

    Synonym(s): 2-(4-Pyridyl)acetamide Formula: C7H8N2O Formula weight: 136.15 Purity: 98% CAS Number: 39640-62-5 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Palladium Metal, Powder

    Spectrum Chemical

    CAS No.: 7440-05-3 UN No.: UN3089 Class: 4.1 Pkg. Group: PG II

  • Choice Taq Mastermix™, 1.5mM MgCl2, 400 reactions

    Denville

    Choice Taq Mastermix is a 2X reaction mixture. It is ready-to-go and it only requires addition of template, primers, and water. Choice Taq Mastermix diminishes the amount of time needed to set up reactions, thereby reducing the risk of contamination. Greater reproducibility is also ensured by…

  • Pirbuterol-(tert-butyl-d9) acetate

    MilliporeSigma

    VETRANAL ™ , analytical standard Synonym(s): ( RS )-2-[( tert -Butyl-d9)amino]-1-(6-hydroxymethyl-5-hydroxy-2-pyridyl)ethanol acetate salt Empirical Formula: C12D9H11N2O3 -+ C2H4O2

  • 1-(2-Methoxyphenyl)piperazine, 98%

    Alfa Aesar

    Formula: C11H16N2O Formula weight: 192.26 Purity: 98% CAS Number: 35386-24-4 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2933.59 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns and eye damage. Causes serious…

  • Polyoxyethylene bis(amine), M.W. 8,000

    Alfa Aesar

    Synonym(s): PEG-diamine Formula: H2NCH2CH2(OCH2CH2) nNH2 CAS Number: 24991-53-5 Harmonized Tariff Code:  3907.20

  • Pristine® Acetonitrile, HPLC Grade

    Birch Biotech

    HPLC Acetonitrile (4 x 4 L) ACS Certified Low UV absorbance, High GC assay Low water content and residue after evaporation Packaged with Nitrogen Packaged in glass bottles Actual Lot Analysis printed on each label

  • ALDRICH Poly(2,2,2-trifluoroethyl acrylate)

    MilliporeSigma

    Linear Formula: [CH2CH(CO2CH2CF3)]n MDL Number: MFCD05665540 Density: 1.403 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.411(lit.)

  • ALDRICH Phenylphosphinic acid, 99%

    MilliporeSigma

    Empirical Formula: C6H7O2P Linear Formula: C6H5P(O)(OH)H Formula Weight: 142.09 MDL Number: MFCD00002131 Purity: 99% Melting Point: 83-85 °C(lit.) Beilstein Registry Number: 2802244

  • 2-n-Propyl-1,3-propanediol, 98%

    Alfa Aesar

    Synonym(s): 1,1-Bis(hydroxymethyl)butane Formula: CH3CH2CH2CH(CH2OH)2 Formula weight: 118.18 Purity: 98% CAS Number: 2612-28-4 Harmonized Tariff Code:  2905.39

  • Potassium hydroxide, 0.1N Standardized Solution in methanol

    Alfa Aesar

    Formula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2815.20 Hazard Statements: H225-H311-H331-H370-H315-H319 Highly flammable liquid and vapour. Toxic in contact with skin. Toxic if inhaled.…

  • ALDRICH Palladium on carbon, extent of labeling: 5wt. % loading (dry basis),…

    MilliporeSigma

    Synonym(s): Pd/C Formula: Pd Formula Weight: 106.42 Application: Catalyst for: • Stille reaction • Hydrogenation reactions • Suzuki-Miyaura cross-coupling and Heck-Mizoroki reactions • Deoxygenation • Oxidation reactions…

  • ALDRICH Poly(ethylene glycol) methyl ether, average Mn 550

    MilliporeSigma

    Synonym(s): Methoxy poly(ethylene glycol); Polyethylene glycol monomethyl ether; mPEG Linear Formula: CH3(OCH2CH2)nOH MDL Number: MFCD00084416 Density: 1.089 g/mL at 25 °C Refractive Index: n 20/D 1.455

  • ALDRICH Potassium tetranitroplatinate(II), 98%

    MilliporeSigma

    Empirical Formula: K2N4O8Pt Linear Formula: K2Pt(NO2)4 Formula Weight: 457.30 MDL Number: MFCD00011375 Purity: 98%

  • Praseodymium AA Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid

  • Fluka Potassium bromide for IR spectroscopy

    Honeywell

    Chemical name: Potassium bromide Product Brand: Analytical Density (g/cm3): 2.73 Molecular weight: 119 Molecular formula: BrK UN Number:

  • Potato Dextrose Agar

    BD

    For the cultivation of yeasts and molds.

  • MyTaq™ HS DNA Polymerase

    Bioline

    MyTaq™ HS DNA Polymerase is a new generation of antibody-mediated hot-start enzyme, engineered for highly specific and efficient amplification from even the most challenging templates. MyTaq HS remains inactive at room temperature allowing for convenient reaction set-up, thereby reducing…

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