Chemicals Reagents P

Chemicals Reagents P

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  • ALDRICH Polyethylene, average Mw ~4,000 by GPC, average Mn ~1,700 by GPC

    Linear Formula: H(CH2CH2)nH MDL Number: MFCD00084423 Melting Point: 92 °C Density: 0.92 g/mL at 25 °C

  • ALDRICH 1-(Trimethylsilyl)propyne, 99%

    Synonym(s): Trimethyl-1-propynylsilane Formula: CH3C≡CSi(CH3)3 Formula Weight: 112.24 CAS No.: 6224-91-5 UN Number: UN1993 Purity: 99% Density: 0.758g/mLat 25°C(lit.) Application: Reagent for the conversion of aldehydes to 1,3-dienes in the presence of...

  • Potassium cyanide, 97+%

    Thermo Scientific Chemicals

    Formula: CKN Formula weight: 65.12 Purity: 97+% 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. Precautionary Statements:...

  • KOD DNA Polymerase

    MilliporeSigma

    KOD DNA Polymerase* (formerly KOD HiFi DNA Polymerase) is a recombinant form of Thermococcus kodakaraensis KOD1 DNA polymerase (Nishioka 2001). KOD is a high fidelity thermostable polymerase that amplifies target DNA up to 6 kbp with superior accuracy and yield (Takagi 1997). The enzyme’s 3'?5'...

  • Potassium Iodate-Iodide, 0.1N Solution

    The Spectrum Chemical 0.01N potassium iodate-iodide is an active pharmaceutical ingredient that is ideal for synthesis, analysis and research purposes in chemical laboratories and research facilities.

  • ALDRICH 4-Pyridylcarbinol N-oxide, 98%

    Synonym(s): 4-Pyridinemethanol N -oxide Empirical Formula: C6H7NO2 Linear Formula: C6H7NO2 Formula Weight: 125.13 MDL Number: MFCD00006211 Purity: 98% Melting Point: 124-127 °C(lit.)

  • ALDRICH 2-Phenylethanol, Greater Than or Equal to 99.0% (GC)

    Synonym(s): β-PEA; 2-Phenylethyl alcohol; Benzyl carbinol; PEA Formula: C6H5CH2CH2OH Formula Weight: 122.16 CAS No.: 60-12-8 UN Number: UN2810 Purity: ≥99.0% (GC) Density: 1.020g/mLat 20°C(lit.) Other Notes: Tandem Mass Spectrometry data...

  • Pyraflufen-ethyl

    MilliporeSigma

    PESTANAL ® , analytical standard Synonym(s): Ethyl [2-chloro-5-(4-chloro-5-difluoromethoxy-1-methylpyrazol-3-yl)-4-fluorophenoxy]acetate Empirical Formula: C15H13Cl2F3N2O4 Formula Weight: 413.18 Linear Formula:...

  • SIGMA Poly(D-Glu, D-Lys) hydrobromide D-Glu:D-Lys (6:4), mol wt 20,000-50,000

    MDL Number: MFCD00166769 Storage: −20°C

  • Poly(dimethylsiloxane)

    set of analytical standards, molecular weight series Synonym(s): Dimethylpolysiloxane Linear Formula: [Si(CH3)2O]n MDL Number: MFCD00084411 RTECS No.: TQ2690000

  • Phenolphthalein, Powder, Reagent, ACS

    Grade: Reagent, ACS CAS No.: 77-09-8

  • Palladium Matrix Modifier For Graphite Furnace Aas

    UN No.: 2031 pH: (H2O, 25°C) acidic Solubility: (20°C) soluble Density: 1.11 g/cm3 (20°C) Ignition Point: (H2O, 25°C) acidic

  • Potassium Bitartrate, Powder, Reagent

    Grade: Reagent CAS No.: 868-14-4

  • Poly(3-hexylthiophene-2,5-diyl) regioregular, average Mw 20,000-45,000

    Synonyms: P3HT Linear Structural Formula: (C10H14S)n

  • Pentane, anhydrous, =99%

    Pentane, a linear aliphatic hydrocarbon, is one of the main constituents of light straight-run (LSR) gasoline fraction in crude oils. Its isomerization can improve the octane number of gasoline. This has led to the development of a number of metal catalysts, which can effectively isomerize n-pentane...

  • Propargyl-PEG1-acid >=95%

    Molecular Formula: C6H8O3 Molecular Weight: 128.13 Linear Structural Formula: C6H8O3 MDL Number: MFCD10689189 Purity: >=95% Storage: -20C Application: This is a crosslinker with an alkyne group on one end and a carboxyl group on the other end. The alkyne can be used to attach to an azide using...

  • Pentachlorophenol, 0.97

    CAS Number: 87-86-5 Formula: C6HCl5O Formula Weight: 266.34 Linear Formula: C6Cl5OH MDL No.: MFCD00002162 Purity: 0.97 Boiling Point: 310 C(lit.) Melting Point: 165-180 C (lit.) Density: 1.978 g/mL at 25 C(lit.) Beilstein Registry Number: 1285380 EC Number: 201-778-6 UNSPSC Code: 12352100

  • Polyvinyl Butyral

    Spectrum Chemical

    CAS No.: 63148-65-2

  • ALDRICH 4-Phenylsemicarbazide hydrochloride, 99%

    Empirical Formula: C7H9N3O -+ HCl Linear Formula: C6H5NHCONHNH2-+HCl Formula Weight: 187.63 MDL Number: MFCD00012946 Purity: 99% Melting Point: 215-217 °C(lit.)

  • Potassium Iodide L/G 100G

    Innovating Science

    For Educational, Classroom Purposes Only

  • 1-Phenyldodecane

    MilliporeSigma

    analytical standard Synonym(s): Dodecylbenzene Empirical Formula: C18H30 Formula Weight: 246.43 Linear Formula: C6H5(CH2)11CH3 MDL Number: MFCD00008974 Purity: ≥99.5% (GC) Boiling Point:...

  • Potassium bromide, BioXtra, =99.0%

    Formula: KBr Formula Weight: 119.00 CAS No.: 7758-02-3 Purity: ≥99.0% Application: May be used for removal of peripheral membrane proteins.

  • Potash Sulfurated, Technical

    Grade: Technical CAS No.: 39365-88-3 UN No.: UN3262 Class: 8 Pkg. Group: PG II

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