Reagents, K

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Reagents, K

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  • SIGMA Kanamycin disulfate salt from Streptomyces kanamyceticus aminoglycoside…

    MilliporeSigma

    Synonym(s): Kanamycin A; Kanamycin acid sulfate MDL Number: MFCD00143916

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

    MilliporeSigma

  • Krebs-Ringer Solution, bicarbonate-buffered

    Alfa Aesar

  • SIGMA KELLY Cell Line human neuroblastoma

    MilliporeSigma

    Storage: −196°C

  • Kovacs Indole Reagent 100mL UN2920

    MilliporeSigma

    Indole reagent is for identifying indole-positive organisms after incubation. HS Code: 3822 00 00 Density: 0.92 g/cm³ (20 °C) Flash point: 36 °C pH value: < - 1 (H2O, 20 °C) Solubility: (20 °C) soluble

  • 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…

  • SIGMA Kinetin >=99.0% (HPLC)

    MilliporeSigma

    Synonym(s): 6-Furfurylaminopurine; N 6 -Furfuryladenine Empirical Formula: C10H9N5O Linear Formula: C10H9N5O Formula Weight: 215.21 MDL Number: MFCD00075757 Purity: ≥99.0% (HPLC) Melting Point: 264-270…

  • 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:…

  • KF-Streptococcus Agar

    MilliporeSigma

    for microbiology Synonym(s): Kenner Fecal Agar

  • KTO: Reagent Set, Lead Dithizone Method

    Hach

    0-80, 0-160, 0-300 ug/L 90 tests Dithizone Method Air Freight Configuration

  • KTO: Reagent Set, For Nickel

    Hach

    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…

  • Kinase buffer V (5X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • SIAL Keratin azure

    MilliporeSigma

    MDL Number: MFCD00131435

  • 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.

  • 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

  • KTO: Reagent Set, Colorimetric Tkn*Af

    Hach

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

  • 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 …

  • 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 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 Kolliphor® HS 15

    MilliporeSigma

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

  • 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 2-Keto-D-gluconic acid hemicalcium salt hydrate

    MilliporeSigma

    Synonym(s): D-Arabino-2-hexulopyranosonic acid hemicalcium salt hydrate; Calcium 2-keto-D-gluconate Empirical Formula: C6H9Ca0.5O7 -+ xH2O Linear Formula: C6H9O7 -+ -+Ca -+ xH2O Formula…

  • 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 5-Keto-D-gluconic acid potassium salt >=98.0%

    MilliporeSigma

    Synonym(s): D-Xylo-5-hexulofuranosonic acid potassium salt Empirical Formula: C6H9KO7 Linear Formula: C6H9KO7 Formula Weight: 232.23 MDL Number: MFCD00069562 Purity: ≥98.0% Storage: 2-8°C Beilstein…

  • 2-Keto-3-(methyl-d3)-butyric acid-1,2,3,4-13C4, 3-d sodium salt, 99 atom % 13C,…

    MilliporeSigma

    Synonyms: α-Keto-3-(methyl-d3)-butyric acid-1,2,3,4- 13 C4,3-d sodium; α-Ketoisovaleric acid- 13 C4,d3 sodium salt; 2-Ketoisovaleric acid- 13 C4,d3 sodium salt; 3-Methyl-d3--2-oxobutanoic acid- 13…

  • Ketotifen fumarate, 99%

    Alfa Aesar

    Formula: C19H19NOS.C4H4O4 Formula weight: 425.50 Purity: 99% CAS Number: 34580-14-8 Harmonized Tariff Code:  2934.99 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or smoke…

  • SIGMA 2-Keto-3-deoxy-D-gluconic acid lithium salt >=95% (TLC)

    MilliporeSigma

    Synonym(s): 3-Deoxy-D-erythro-2-hexulosonic acid lithium salt; KDG; Lithium 2-keto-3-deoxy-D-gluconate Empirical Formula: C6H10O6 -+ xLi + Linear Formula: C6H10O6 -+ xLi + Formula Weight: 178.14 (free acid basis) …

  • 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:…

  • KARPAS 45

    MilliporeSigma

    Included Fees: C941H40 has a Dry/Wet Ice Fee included in the price. To see the value of these fees, download our Fee List.

  • SIGMA KISS-1 125-144 >=97% (HPLC)

    MilliporeSigma

    Empirical Formula: C80H122N32O27 Linear Formula: C80H122N32O27 Formula Weight: 1964.02 Purity: ≥97% (HPLC) Storage: −20°C

  • Ketanserin tartrate, 98+%

    Alfa Aesar

    Synonym(s): R 41 468 Formula: C22H22FN3O3.C4H6O6 Formula weight: 545.52 Purity: 98+% CAS Number: 83846-83-7 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.59 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: …

  • SIGMA Kaempferol 3-O-B -rutinoside >=98.0% (HPLC)

    MilliporeSigma

    Synonym(s): 3,4',5,7-Tetrahydroxyflavone 3-rhamnoglucoside; Nicotiflorin Empirical Formula: C27H30O15 Linear Formula: C27H30O15 Formula Weight: 594.52 MDL Number: MFCD03427292 Purity: ≥98.0% (HPLC) Storage: −20°C

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