Reagents, K

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Reagents, K

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  • SIGMA KiCqStart® SYBR® Green qPCR ReadyMix™ Low ROX™, for ABI and Stratagene…

    MilliporeSigma

    Storage: −20°C Included Fees: C961B71 has a Dry/Wet Ice Fee included in the price. C961B72 has a Dry/Wet Ice Fee included in the price. C961B73 has a Dry/Wet Ice Fee included in the price. To see the value of these fees, download our Fee List.

  • SIGMA KH7 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): (E)-2-(1H-Benzo[d]imidazol-2-ylthio)-N'-(5-bromo-2-hydroxybenzylidene)propanehydrazide Empirical Formula: C17H15BrN4O2S Linear Formula: C17H15BrN4O2S Formula Weight: 419.30 MDL Number: …

  • SIGMA Ketodeoxynonulosonic acid >=99.0% (TLC)

    MilliporeSigma

    Synonym(s): 3-Deoxy-D-glycero-D-galactononulopyranosonic acid Empirical Formula: C9H16O9 Linear Formula: C9H16O9 Formula Weight: 268.22 MDL Number: MFCD01863086 Purity: ≥99.0% (TLC) Storage: …

  • SIGMA Kasugamycin hydrochloride from Streptomyces kasugaensis >=90% (HPLC)

    MilliporeSigma

    Synonym(s): 3-O-[2-Amino-4-[(carboxyiminomethyl)amino]-2,3,4,6-tetradeoxy-D-arabino-hexopyranosyl]-D- chiro -inositol Empirical Formula: C14H25N3O9 -+ HCl Linear Formula: C14H25N3O9 -+ HCl Formula…

  • "1-Kestose, analytical standard"

    MilliporeSigma

    Synonyms: β-D-Fruf-(2→1)-β-D-Fruf-(2→1)-α-D-Glup Formula: C18H32O16 Formula Weight: 504.44 CAS No.: 470-69-9 Purity: ≥98.0% (HPLC) Storage Temperature: 2-8°C Other Notes: Side product of sugar beet raffination

  • SIGMA K114 >=98% (HPLC), powder

    MilliporeSigma

    Synonym(s): (trans,trans)-1-Bromo-2,5-bis-(4-hydroxy)styrylbenzene Empirical Formula: C22H17BrO2 Linear Formula: C22H17BrO2 Formula Weight: 393.27 MDL Number: MFCD11045294 Purity: ≥98% (HPLC) Storage: 2-8°C

  • Kovac's Aldehyde Reagent

    Ricca Chemical

    Formula: Mixture Description: For Detection of Indole Producing Bacteria

  • Kerosene (Low Odor) 4 L Baker

    Avantor - J.T.Baker®

    For Laboratory, Research or Manufacturing Use. Comes in a 4 Liter narrow mouth amber glass bottle. CAS Number: 8008-20-6 IMO: 3:1223 HTS Number: 2710192600 Specific Gravity: 1L = 0.80 Kg Flash Point: 38.00° C Management of Change: N

  • 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

  • SIGMA KY02111 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): N-(6-Chloro-2-benzothiazolyl)-3,4-dimethoxy-benzenepropanamide Empirical Formula: C18H17ClN2O3S Linear Formula: C18H17ClN2O3S Formula Weight: 376.86 Purity: ≥98% (HPLC) Storage: 2-8°C

  • KARPAS 299

    MilliporeSigma

    Included Fees: C941H42 has a Dry/Wet Ice Fee included in the price. C941H43 has a Dry/Wet Ice Fee included in the price. C941H44 has a Dry/Wet Ice Fee included in the price. C941H41 has a Dry/Wet Ice Fee included in the price. To see the value of these fees, download our Fee List.

  • Kovac's reagent for indoles

    MilliporeSigma

    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:…

  • SIGMA Kolliphor® HS 15

    MilliporeSigma

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

  • SIGMA KiCqStart® SYBR® Green qPCR ReadyMix™ with ROX™ for ABI instruments

    MilliporeSigma

    Storage: −20°C Included Fees: C961B74 has a Dry/Wet Ice Fee included in the price. C961B75 has a Dry/Wet Ice Fee included in the price. C961B76 has a Dry/Wet Ice Fee included in the price. To see the value of these fees, download our Fee List.

  • SIGMA Kenpaullone >=99%

    MilliporeSigma

    Synonym(s): 9-Bromo-7,12-dihydro-indolo-¡[3,2-d]-¡[1]benzazepin-6(5H)-one; NSC 664704 Empirical Formula: C16H11BrN2O Linear Formula: C16H11BrN2O Formula Weight: 327.18 MDL Number: MFCD02683595 Purity: ≥99% …

  • SIGMA KRN633 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): KRN-633; N-[2-Chloro-4-[(6,7-dimethoxy-4-quinazolinyl)oxy]phenyl]-N'-propyl-urea Empirical Formula: C20H21ClN4O4 Linear Formula: C20H21ClN4O4 Formula Weight: 416.86 Purity: ≥98%…

  • SIGMA K562 Cell line human chronic myelogenous leukemia

    MilliporeSigma

    Storage: −196°C

  • Kovac's reagent for indoles, for microbiology

    MilliporeSigma

    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…

  • Kerosene, Odorless

    Ricca Chemical

  • KTO: Reagent Set, Colorimetric Tkn*Af

    Hach

    0-150 mg/L 250 tests Nesslers Method (for water and wastewater, air freight configuration)

  • SIGMA Ketoconazole

    MilliporeSigma

    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 Linear Formula: …

  • Krebs-Ringer Solution, HEPES-buffered

    Alfa Aesar

  • KF-Streptococcus Agar

    MilliporeSigma

    for microbiology Synonym(s): Kenner Fecal Agar

  • Kanamycin Sulfate

    bioWORLD

    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. Biotechnology Grade Potency: >750…

  • 2-Ketoglutaric acid, 98%

    Alfa Aesar

    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 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: …

  • SIGMA K-Casein from bovine milk >=70% (PAGE), lyophilized powder

    MilliporeSigma

    MDL Number: MFCD00081481 Purity: ≥70% (PAGE) Storage: −20°C

  • Kaempferol =90% (HPLC), powder

    MilliporeSigma

    Synonym: 3,4',5,7-Tetrahydroxyflavone, 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, Robigenin CAS Number: 520-18-3 Empirical Formula (Hill Notation): C15H10O6 Molecular Weight: 286.24 Beilstein Registry Number: 304401 …

  • SIGMA Knudson C Modified Orchid Medium powder, plant cell culture tested

    MilliporeSigma

    Synonym(s): KC Orchid Media, modified Storage: 2-8°C

  • "King Agar B, for microbiology, 500 g"

    MilliporeSigma

  • SIAL Kerosene

    MilliporeSigma

    purum MDL Number: MFCD00135561 Boiling Point: 175-325 °C(lit.); 190-250 °C Density: 0.8 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.436 RTECS No.: OA5500000 RIDADR: UN 1223 3 / PGIII

  • 11-Keto-B-boswellic acid

    MilliporeSigma

    analytical standard Synonym(s): 11-Oxo-β-boswellic acid; 3α-Hydroxy-11-oxours-12-en-24-oic acid Empirical Formula: C30H46O4 Formula Weight: 470.68 Linear Formula: C30H46O4 Purity: ≥95.0% (HPLC)

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