Reagents, K

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Reagents, K

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  • SIGMA Ksp I from Kluyvera sp. Restriction Enzyme

    MilliporeSigma

    MDL Number: MFCD01094165 Storage: −20°C

  • Ketoprofen Related Compound D hydrochloride, United States Pharmacopeia (USP)…

    MilliporeSigma

    CAS No.: 66067-44-5 Synonyms: 1-(3-Benzoylphenyl)ethanone; 3-Acetylbenzophenone Formula: C15H12O2 Formula Weight: 224.25 Linear Formula: C15H12O2

  • KiCqStart(R) SYBR(R) Green qPCR ReadyMix(TM), For Bio-Rad, Cepheid, Eppendorf,…

    MilliporeSigma

    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,…

  • Karl Fischer SOLV 1L UN3286

    Alfa Aesar

  • SIGMA Kinetin plant cell culture tested, crystalline

    MilliporeSigma

    Synonym(s): 6-Furfurylaminopurine; N 6 -Furfuryladenine Empirical Formula: C10H9N5O Linear Formula: C10H9N5O Formula Weight: 215.21 MDL Number: MFCD00075757 Melting Point: 264-270 °C (dec.)(lit.) Beilstein…

  • SIGMA Kolliphor® EL pH-range 6.0 - 8.0

    MilliporeSigma

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

  • Kerosene, reagent grade, low odor

    MilliporeSigma

    CAS No.: 8008-20-6 Density: 0.8 g/mL at 25 °C(lit.) Quantity: 3.8 L = 1 gal 18.9 L = 5 gal Packaging: 18.9 L in steel drum Packaging: 3.8 L in glass bottle

  • Kurtoxin,

    MilliporeSigma

    Formula: C324H478N94O90S8 Formula Weight: 7386.36 Linear Formula: C324H478N94O90S8 MDL No.: MFCD04119124 Storage: -20C UNSPSC Code: 12352200 Amino Acid Sequence: …

  • Ketorolac trometamol

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Ketorolac tris salt; (±)-5-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid tris salt; Toradol Empirical Formula: C15H13NO3 -+ C4H11NO3 Formula Weight: …

  • Kerosene, Odorless

    Ricca Chemical

  • Kaolin

    MilliporeSigma

    Kaolin is hydrated aluminum silicate. Its water sorption isotherms, desorption isotherms, desorption enthalpy and entropy have been determined. The impact of its addition to styrene-butadiene rubber composites has been investigated. The thermal degradation of kaolin has been analyzed. …

  • Kanamycin Sulfate

    ACTGene, Inc.

    Aminoglycoside with activity against many Gram-negative bacteria. Binds to ribosomal subunit and inhibits protein synthesis. Used as a selective agent for the incorporation of NPT II (Neomycin phosphotransferase) (APH3') gene in plant and animal cells. For research use. Potency (Dried…

  • SIGMA K562 AZQR

    MilliporeSigma

    Storage: −196°C

  • SIGMA Kaurenoic acid >=95% (LC/MS-ELSD)

    MilliporeSigma

    Synonym(s): Ent-kaurenoic acid; Kaur-16-en-18-oic acid; Kauren-19-oic acid; Kaurenic acid Empirical Formula: C20H30O2 Linear Formula: C20H30O2 Formula Weight: 302.45 Purity: ≥95% (LC/MS-ELSD) Storage: −20°C

  • Kovac's Complex

    Spectrum Chemical

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

  • Ketoketal, 97%

    Alfa Aesar

    Synonym(s): Bicyclohexane-4,4'-dione monoethylene ketal Formula: C14H22O3 Formula weight: 238.33 Purity: 97% CAS Number: 56309-94-5

  • 2-Ketobutyric acid-4-13C,4-d sodium salt hydrate, 99 atom % 13C, 97 atom % D, 98…

    MilliporeSigma

    Synonyms: α-Ketobutyric acid-4- 13 C,4-d sodium salt; 2-Oxobutanoic acid-4- 13 C,4-d sodium salt; Sodium α-ketobutyrate-4- 13 C,4-d Formula: 13 CC3DH4NaO3 ¬? xH2O Formula Weight: 126.07 (anhydrous basis) Linear Formula: 13…

  • SIGMA KYSE-410

    MilliporeSigma

    Storage: −196°C

  • Kovac's Aldehyde Reagent

    Ricca Chemical

    Formula: Mixture Description: For Detection of Indole Producing Bacteria

  • Kligler Agar

    MilliporeSigma

    for microbiology Synonym(s): Kligler Iron Agar

  • SIGMA Klotho human recombinant, expressed in CHO cells, >=98% (SDS-PAGE), >=98% …

    MilliporeSigma

    Synonym(s): KLA Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

  • SIGMA Ketorolac tris salt >=99%, crystalline

    MilliporeSigma

    Synonym(s): (±)-5-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid tris salt; Toradol Empirical Formula: C15H13NO3 -+ C4H11NO3 Linear Formula: C15H13NO3 -+…

  • Krebs-Ringer Solution, without calcium

    Alfa Aesar

  • "Kaiser test kit, "

    MilliporeSigma

    Synonym(s): Ninhydrin test kit UN Number: UN1282 Application: Test for the detection of free amino groups. In solid-phase peptide synthesis, it shows incomplete coupling. 1,

  • Kojic acid, 99%

    Alfa Aesar

    Synonym(s): 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one Formula: C6H6O4 Formula weight: 142.11 Purity: 99% CAS Number: 501-30-4 Harmonized Tariff Code:  2941.90 Hazard Statements: H351 Suspected of causing cancer. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a …

  • Kjeldahl Catalyst according to Wieninger

    MilliporeSigma

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

  • SIAL Kanamycin sulfate from Streptomyces kanamyceticus

    MilliporeSigma

    meets USP testing specifications, powder Synonym(s): Kanamycin A; Kanamycin sulfate salt Empirical Formula: C18H36N4O11 -+ H2O4S Formula Weight: 582.58 Linear Formula: …

  • Krebs-Ringer Solution, bicarbonate-buffered

    Alfa Aesar

  • SIGMA KISS-1 68-91 >=97% (HPLC)

    MilliporeSigma

    Empirical Formula: C98H157N31O37 Linear Formula: C98H157N31O37 Formula Weight: 2361.48 Purity: ≥97% (HPLC) Storage: −20°C

  • Kinetin BioReagent, plant cell culture tested, amorphous powder

    MilliporeSigma

    Synonym: 6-Furfurylaminopurine, N 6 -Furfuryladenine CAS Number: 525-79-1 Empirical Formula (Hill Notation): C10H9N5O Molecular Weight: 215.21 Beilstein Registry Number: 21703 EC Number: 208-382-2 MDL Number: MFCD00075757 …

  • Ketotifen Hydrogen Fumarate, EP

    Spectrum Chemical

    Grade: EP CAS No.: 34580-14-8

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