Reagents, K

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Reagents, K

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  • Empirical Formula: C49H79N13O22 Linear Formula: C49H79N13O22 Formula Weight: 1202.23 Purity: ≥97% (HPLC) Storage: −20°C

  • Ketoconazole

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (±)- cis -1-Acetyl-4-(4-[(2-[2,4-dichlorophenyl]-2-[1H-imidazol-1-ylmethyl]-1,3-dioxolan-4-yl)-methoxy]phenyl)piperazine Empirical Formula: C26H28Cl2N4O4 Formula Weight:…

  • tablets, with selenium Synonym(s): Nitrogen determination (Wieninger); Selenium reaction mixture MDL Number: MFCD00144529 RIDADR: UN 3077 9 / PGIII

  • SIGMA Kolliphor® P 188

    MilliporeSigma

    Synonym(s): Poly(ethylene glycol)- block -poly(propylene glycol)- block -poly(ethylene glycol); Lutrol ® F68; Poloxamer 188 MDL Number: MFCD00082049

  • SIGMA KN-93 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): N-[2-[N-(4-Chlorocinnamyl)-N-methylaminomethyl]phenyl]-N-(2-hydroxyethyl)-4-methoxybenzenesulfonamide phosphate salt; N-[2-[[[3-(4'-Chlorophenyl)-2-propenyl]methylamino]methyl]phenyl]-N-(2-hydroxyethyl)-4'-methoxybenzenesulfonamide phosphate salt Empirical Formula: …

  • for microbiology Synonym(s): 4-(Dimethylamino)benzaldehyde solution Empirical Formula: C9H11NO Formula Weight: 149.19 Linear Formula: C9H11NO MDL Number: MFCD00003381 Storage: 2-8°C Beilstein Registry Number: 4132845 RIDADR:…

  • Storage: -20C UNSPSC Code: 41106300 Features and Benefits: . Assay results in as little as 33 minutes. Highly efficient and sensitive real-time PCR results. Little/no optimization required General description: KiCqStart SYBR Green qPCR ReadyMix is a 2X concentrated,…

  • Kolliphor® RH 40

    MilliporeSigma

    CAS No.: 61788-85-0 Synonyms: Cremophor ® RH 40; Macrogolglycerol hydroxystearate; PEG-40 castor oil; Polyoxyl 40 hydrogenated castor oil MDL No.: MFCD01771439 Flash Point (F): 467.6 °F Flash Point (C): 242 °C

  • Synonym(s): Cremophor ® EL; Macrogolglycerol ricinoleate; PEG-35 castor oil; Polyoxyl 35 hydrogenated castor oil; Polyoxyl-35 castor oil MDL Number: MFCD00130879

  • Synonym(s): 4-Hydroxyquinoline-2-carboxylic acid Empirical Formula: C10H7NO3 Linear Formula: C10H7NO3 Formula Weight: 189.17 MDL Number: MFCD00006753 Purity: ≥98% Melting Point: 275 °C (dec.)(lit.) …

  • Amino Acid F Reagent (2.9 L) used in the Series 5000 Silica Analyzer. Amino Acid F reagent is supplied in two parts to ensure a long shelf life: a 3-liter bottle of Amino Acid F Solution and a bottle of Amino Acid F Powder. Powder must be added to the solution immediately before installation in the analyzer.

  • Kieselguhr

    Alfa Aesar

    Synonym(s): Diatomaceous earth CAS Number: 7631-86-9 Harmonized Tariff Code:  2512.00 Hazard Statements: H319-H335 Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing…

  • Synonyms: Kanamycin A; Kanamycin sulfate salt Formula: C18H36N4O11 · H2O4S Formula Weight: 582.58 CAS No.: 25389-94-0 Application: Use in biotechnology applications to inhibit protein synthesis. Recommended for use in…

  • General description: Bicarbonate buffered isotonic saline containing magnesium, potassium, sodium and phosphate ions. Storage: 2-8°C

  • CAS No.: 100-10-7 Synonyms: 4-(Dimethylamino)benzaldehyde solution; Indole reagent according to Kovac Formula: C9H11NO Formula Weight: 149.19 Linear Formula: C9H11NO MDL No.: MFCD00003381 Flash Point (F): 96.8 °F Flash Point…

  • SIGMA KATO-III

    MilliporeSigma

    Storage: −196°C

  • Kaolin, Powder, USP

    Spectrum Chemical

    Grade: USP CAS No.: 1332-58-7

  • Storage: −20°C

  • Synonym(s): 2-Oxoglutaric acid Formula: C5H6O5 Formula weight: 146.10 Purity: 98% CAS Number: 328-50-7 Harmonized Tariff Code:  2918.30 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • SIGMA Kolliphor® ELP

    MilliporeSigma

    Synonym(s): Cremophor ® ELP; PEG-35 castor oil; Polyoxyl 35 Hydrogenated Castor oil; Polyoxyl-35 castor oil MDL Number: MFCD00130879

  • Kava Kava Root, Powder

    Spectrum Chemical

  • SIGMA Kojic acid

    MilliporeSigma

    Synonym(s): 2-Hydroxymethyl-5-hydroxy-γ-pyrone; 5-Hydroxy-2-hydroxymethyl-4H-4-pyranone Empirical Formula: C6H6O4 Linear Formula: C6H6O4 Formula Weight: 142.11 MDL Number: MFCD00006580 Melting Point: 152-155…

  • Storage: -20C UNSPSC Code: 41106300 Features and Benefits: . Assay results in as little as 33 minutes. Highly efficient and sensitive real-time PCR results. Little/no optimization required General description: KiCqStart SYBR Green qPCR ReadyMix is a 2X concentrated,…

  • Grade: Reag. Ph Eur CAS No.: 68855-54-9 pH: 10 (100 g/l, H2O, 20°C) Solubility: Bulk Density: 300 kg/m3

  • MDL Number: MFCD00131428 Storage: −20°C

  • Reagent Set for Nickel - Heptoxime Method; includes Chloroform ( Cat. No.14458-49), Nickel 1 Reagent PP ( Cat. No. 2123-68) and Nickel 2 Reagent PP (Cat. No. 2124-68) USEPA accepted for reporting wastewater analysis using Hach Method 8037 Method: Chloroform Extraction using…

  • SIGMA Kolliphor® HS 15

    MilliporeSigma

    Synonym(s): Macrogol (15)-hydroxystearate; Polyethylene glycol (15)-hydroxystearate; Polyoxyethylated 12-hydroxystearic acid; Solutol ® HS 15

  • Kovac's Complex

    Spectrum Chemical

    CAS No.: 15406-98-1 UN No.: UN2928 Class: 6.1 (8) Pkg. Group: PG II

  • Synonym(s): Kicqstart ® Probe qPCR ReadyMix ™ Storage: −20°C

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