Chemicals Reagents P

Chemicals Reagents P

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  • Pyrene, 98%

    Thermo Scientific Chemicals

    Formula: C16H10 Formula weight: 202.26 Purity: 98% CAS Number: 129-00-0 Harmonized Tariff Code: 2902.90 Hazard Statements: H332 Harmful if inhaled. Precautionary Statements: P261-P271-P304+P340-P312 Avoid breathing dust/fume/gas/mist/vapours/spray. Use only outdoors or in a well-ventilated area. IF...

  • Panax ginseng extract secondary reference standard

    Produced and qualified by HWI pharma services GmbH.Exact content by quantitative NMR can be found on the certificate. Synonyms: Ginseng root extract Storage: -20C Other Notes: Certified for the analytes listed below. See certificate for values and more detailsPhytochemicals: Ginsenosides Rb1+Rg1...

  • ALDRICH 4-Pyridoxic acid, >=98%

    Synonym(s): 2-Methyl-3-hydroxy-4-carboxy-5-hydroxymethylpyridine; 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxylic acid Empirical Formula: C8H9NO4 Linear Formula: C8H9NO4 Formula Weight: 183.16 MDL Number: MFCD00006334...

  • SIGMA Penicillin G sodium salt ~1650 U/mg

    Synonym(s): Benzylpenicillin sodium salt Empirical Formula: C16H17N2NaO4S Linear Formula: C16H17N2NaO4S Formula Weight: 356.37 MDL Number: MFCD00069666 Beilstein Registry Number: 3834217

  • Platinum insulated wire, 0.2m, conductor diameter 0.125mm, insulation thickness 0.014mm, polyester insulation, 99.99%

    For updated SDS information please visit www.goodfellow.com. Synonyms: Platinum; PT005840 Molecular Formula: Pt Molecular Weight: 195.08 Linear Structural Formula: Pt MDL Number: MFCD00011179 Purity: 99.99% Melting Point: 1772 C (lit.) Density: 21.45 g/cm3 (lit.) Legal Information: Product of...

  • SIGMA Prokineticin-2 human recombinant, expressed in E. coli, >=98% (SDS-PAGE), >=98% (HPLC), cell culture tested

    Synonym(s): PK2; PROK2; Protein Bv8 homolog Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

  • Pyridinium p-toluenesulfonate

    puriss., ≥99.0% (T) Synonym(s): p -Toluenesulfonic acid pyridine salt; PPTS; Pyridine p -toluenesulfonate Empirical Formula: C12H13NO3S Formula Weight: 251.30 Linear Formula: C12H13NO3S MDL Number: MFCD00013108 Purity:...

  • Prochloraz-(ethylene-d4) PESTANAL(R), analytical standard

    Synonyms: N-Propyl-N-[2-(2,4,6-trichlorophenoxy)ethyl-d4]-1H-imidazole-1-carboxamide Molecular Formula: C15D4H12Cl3N3O2 Molecular Weight: 380.69 Linear Structural Formula: C15D4H12Cl3N3O2 Purity: >=98.0% (HPLC) Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich International GmbH

  • "1,5-Pentanediol, purum, Greater Than or Equal to 97.0% (GC)"

    Synonym(s): Pentamethylene glycol Formula: HO(CH2)5OH Formula Weight: 104.15 CAS No.: 111-29-5 Purity: ≥97.0% (GC) Density: 0.994g/mLat 25°C(lit.)

  • ALDRICH Polyethylenimine hydrochloride, linear, average Mn 4,000, PDI <=1.1

    Synonym(s): Linear PEI HCl salt; Poly(ethylene imine hydrochloride); Poly(ethylene imine) HCl salt Linear Formula: CH3(NHC2H4)nOH-+xHCl Melting Point: 273-278 °C (decomposition) Storage: 2-8°C

  • ALDRICH Palladium on alumina, extent of labeling: 1wt. % loading, powder

    MDL Number: MFCD03613602 Melting Point: 1552 °C(lit.)

  • ALDRICH a-Pinene, 98%

    MilliporeSigma

    Synonym(s): alpha-Pinene; (±)-2-Pinene; 2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene Formula: C10H16 Formula Weight: 136.23 CAS No.: 80-56-8 UN Number: UN2368 Purity: 98% Density: 0.858g/mLat 25°C(lit.) Packaging: 5, 250 mL in glass bottle

  • ALDRICH Poly(propylene glycol), average Mn ~2,700

    Synonym(s): PPG; Poly(propylene oxide) Linear Formula: H[OCH(CH3)CH2]nOH MDL Number: MFCD00084446 Density: 1.004 g/mL at 25 °C Refractive Index: n 20/D 1.451

  • EMSURE® Potassium Carbonate For Analysis
  • SIGMA Penfluridol >=98% (HPLC), powder

    Synonym(s): 1-[4,4-Bis(4-fluorophenyl)butyl]-4-[4-chloro-3(trifluoromethyl)phenyl]-4-piperidinol; R16341 Empirical Formula: C28H27ClF5NO Linear Formula: C28H27ClF5NO Formula Weight: 523.97 MDL Number: MFCD00866714 Purity: ≥98%...

  • ALDRICH Poly(propylene glycol) monobutyl ether, average Mn ~2,500

    Linear Formula: CH3(CH2)3[OCH2CH(CH3)]nOH MDL Number: MFCD00148010 Boiling Point: >200 °C(lit.) Density: 1 g/mL at 25 °C Refractive Index: n 20/D 1.45

  • SIGMA PDE7B active rat recombinant, expressed in baculovirus infected Sf9 cells, >=30% (SDS-PAGE)

    Synonym(s): phosphodiesterase 7B Purity: ≥30% (SDS-PAGE) Storage: −70°C

  • Polymyxin B Sulfate Pharmaceutical Secondary Standard

    Polymyxin B Sulfate is used for the treatment of gram-negative bacterial infections caused particularly by Pseudomonas aeruginosa and Escherichia coli. Synonyms: Polymyxin B sulfate Application: These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in...

  • SIGMA Parathyroid Hormone 39-84 human >=98% (HPLC)

    Empirical Formula: C211H357N67O72 Linear Formula: C211H357N67O72 Formula Weight: 4984.50 Purity: ≥98% (HPLC) Storage: −20°C

  • ALDRICH 2-(Phenylthio)ethanol, 99%

    Synonym(s): 2-Hydroxyethyl phenyl sulfide Empirical Formula: C8H10OS Linear Formula: C6H5SCH2CH2OH Formula Weight: 154.23 MDL Number: MFCD00002905 Purity: 99% Boiling Point: 115-116 °C/2 mmHg(lit.) Density:...

  • ALDRICH Propargyl acrylate, 98%

    Synonym(s): Acrylic acid propargyl ester Formula: CH2=CHCO2CH2C≡CH Formula Weight: 110.11 CAS No.: 10477-47-1 UN Number: UN3272 Purity: 98% Density: 0.997g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

  • SIGMA PDE4C1 Active human recombinant, expressed in baculovirus infected insect cells, >=80% (SDS-PAGE)

    Synonym(s): DPDE1; PDE21; PDE4C; Phosphodiesterase 4C1; Phosphodiesterase E1 dunce Purity: ≥80% (SDS-PAGE) Storage: −70°C

  • Photooxidation UV Lamp

    This Photooxidation UV lamp is a built-in water purification consumable responsible for producing Type 1 ultrapure water from pretreated water. The dual UV wavelength (185 nm/254 nm) photo-oxidizes trace organic contaminants in ultrapure water to reduce TOC (total organic compounds) to less than 5...

  • ALDRICH Poly(ethylene glycol) bis(carboxymethyl) ether, average Mn 250

    Synonym(s): Polyethylene glycol 250 diacid; Polyglycol 250 diacid Linear Formula: HOOCCH2(OCH2CH2)nOCH2COOH MDL Number: MFCD00132002 Density: 1.302 g/mL at 25 °C Refractive Index: n 20/D 1.454

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