MilliporeSigma Chemicals Reagents K
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Kovac's Reagent Strips suitable for microbiology
MilliporeSigmaKovac's Reagent Strips can be used for the determination of the ability of microorganisms, primarily Enterobacteriaceae, to split indole from the tryptophan molecule. Kovac's reagent is prepared by dissolving 10g of p-aminobenzaldehyde in 150mL of isoamylalcohol and slowly adding 50mL of…
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Kdo2-Lipid A (KLA) >=90% (HPLC)
MilliporeSigma3-deoxy-D-manno-octulosonic acid (Kdo2-Lipid A) is the essential component of lipopolysaccharide in most Gram-negative bacteria and the minimal structural component to sustain bacterial viability. It serves as the active component of lipopolysaccharide to stimulate potent host immune responses…
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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,…
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Kresoxim-methyl certified reference material, TraceCERT(R)
MilliporeSigmaThis certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download…
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KORASILON(TM) Paste, high viscosity
MilliporeSigmaSynonyms: Silicone grease Legal Information: KORASILON is a trademark of Kurt Obermeier GmbH & Co. KG
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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 …
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This certified reference material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Download your certificate at: http://www.sigma-aldrich.com.Please specify if you require a…
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(+/-)-Ketamine hydrochloride solid
MilliporeSigmaSynonyms: (+/-)-2-(2-Chlorophenyl)-2-(methylamino)cyclohexanone hydrochloride Molecular Formula: C13H16ClNO · HCl Molecular Weight: 274.19 Linear Structural Formula: C13H16ClNO · HCl MDL Number: MFCD00051420 Storage: 2-8C Biochem Physiol Actions: Selective NMDA glutamate…
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SIGMA 2-Keto-D-glucose >=98.0% (TLC)
MilliporeSigmaSynonym(s): D-Glucosone Empirical Formula: C6H10O6 Linear Formula: C6H10O6 Formula Weight: 178.14 MDL Number: MFCD01863408 Purity: ≥98.0% (TLC)
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k-Strophanthoside phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Molecular Formula: C42H64O19 Molecular…
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Kappa (L1C1) Mouse Monoclonal Antibody
MilliporeSigmaAnti-Kappa detects surface immunoglobulin on normal and neoplastic B-cells. In paraffin-embedded tissue, anti-kappa exhibits strong staining of kappa-positive plasma cells and cells that have absorbed exogenous immunoglobulins. When dealing with B-cell neoplasms, the determination of light chain…
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Legal Information: Kromasil is a registered trademark of EKA Chemicals AB
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"1-Kestose, analytical standard"
MilliporeSigmaSynonyms: 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
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SIGMA Kolliphor® P 407 oxyethylene 71.5-74.9 %
MilliporeSigmaSynonym(s): Poly(ethylene glycol)- block -poly(propylene glycol)- block -poly(ethylene glycol); Lutrol ® F 127; Poloxamer 407 MDL Number: MFCD00082049
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Kerosene, reagent grade, low odor
MilliporeSigmaCAS 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
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Keratinocyte Growth Medium 2 SupplementPack
MilliporeSigmaKeratinocyte Growth Medium 2 SupplementPack (basal medium sold separately) Storage: -20C Application: Keratinocyte Growth Medium 2 is a serum-free medium developed for the cultivation of epidermal keratinocytes without feeder cells. The medium is optimized for primary human cells but can…
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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,…
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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,…
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Ketamine hydrochloride/xylazine hydrochloride solution
MilliporeSigmaMDL Number: MFCD00798875 Storage: 2-8C Biochem Physiol Actions: This is a solution of ketamine hydrochloride, an NMDA receptor antagonist, and xylazine hydrochloride, an alpha2- adrenergic receptor agonist. Other Notes: Telephone orders are not accepted for this product..
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Kaempferol 3-rhamnoside phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Afzelin; 3,4',5,7-Tetrahydroxyflavone…
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Ketoprofen-d3
MilliporeSigmaVETRANAL ™ , analytical standard Synonym(s): 2-(3-Benzoylphenyl)propionic acid-(methyl-d3) Empirical Formula: C16D3H11O3 Formula Weight: 257.30 Linear Formula: C16D3H11O3 MDL…
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Keratinocyte Growth Medium 2 Ready-to-use kit
MilliporeSigmaKeratinocyte Growth Medium 2 (Ready-to-use) Application: Keratinocyte Growth Medium 2 is a serum-free medium developed for the cultivation of epidermal keratinocytes without feeder cells. The medium is optimized for primary human cells but can also be used for horse and porcine keratinocytes,…
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This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com.
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SIAL Kerosene
MilliporeSigmapurum 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
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KLH45 >=98% (HPLC)
MilliporeSigmaSynonyms: N-Cyclohexyl-N-phenethyl-4-(4-(trifluoromethoxy)phenyl)-2H-1,2,3-triazole-2-carboxamide Molecular Formula: C24H25F3N4O2 Molecular Weight: 458.48 Linear Structural Formula: C24H25F3N4O2 MDL Number: MFCD30742935 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol…
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KIN1400 >=98% (HPLC)
MilliporeSigmaSynonyms: 7-[(2-Benzothiazolylamino)[4-(difluoromethoxy)phenyl]methyl]-8-quinolinol Molecular Formula: C24H17F2N3O2S Molecular Weight: 449.47 Linear Structural Formula: C24H17F2N3O2S Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: KIN1400 is innate immune…
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Ketoconazole
MilliporeSigmapharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Ketoconazole; (±)- cis -1-Acetyl-4-(4-[(2-[2,4-dichlorophenyl]-2-[1H-imidazol-1-ylmethyl]-1,3-dioxolan-4-yl)-methoxy]phenyl)piperazine Empirical Formula: …
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SIGMA Kinetin >=99.0% (HPLC)
MilliporeSigmaSynonym(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…
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KT195 >=98% (HPLC)
MilliporeSigmaSynonyms: [4-(4'-Methoxy[1,1'-biphenyl]-4-yl)-1H-1,2,3-triazol-1-yl](2-phenyl-1-piperidinyl)-methanone Molecular Formula: C27H26N4O2 Molecular Weight: 438.52 Linear Structural Formula: C27H26N4O2 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: KT195 is a potent…
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KT109 >=98% (HPLC)
MilliporeSigmaSynonyms: (4-([1,1'-Biphenyl]-4-yl)-1H-1,2,3-triazol-1-yl)(2-benzylpiperidin-1-yl)methanone Molecular Formula: C27H26N4O Molecular Weight: 422.52 Linear Structural Formula: C27H26N4O Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: KT109 is a potent and selective…
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Linear Formula: C18H36-37N4-5O10-11 -+ H2SO4 MDL Number: MFCD00070253 Beilstein Registry Number: 3874279