Chemicals Reagents K
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Linear Formula: C18H36-37N4-5O10-11 -+ H2SO4 MDL Number: MFCD00070253 Beilstein Registry Number: 3874279
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Kovac's reagent for indoles, for microbiology
MilliporeSigmaCAS 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…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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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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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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Kanamycin monosulfate, Cell Culture Grade
Thermo Scientific ChemicalsSynonym(s): Kanamycin A Formula: C18H36N4O11 H2SO4 Formula weight: 582.58 CAS Number: 25389-94-0 Harmonized Tariff Code: 2941.90 Hazard Statements: H334-H360-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May damage fertility or the unborn child.…
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SIGMA K-Carrageenan sulfated plant polysaccharide
MilliporeSigmaSynonym(s): Vegetable gelatin MDL Number: MFCD00151514
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Kaempferitrin 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: …
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Keratinocyte Growth Medium 2 Basal Medium, 500 ml
MilliporeSigmaKeratinocyte Basal Medium 2 (supplements sold separately) Storage: 2-8C 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…
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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…
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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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Synonyms: Kininogenase; Kininogenin CAS Number: 2593596 MDL No.: MFCD00131428 Storage: -20C Enzyme Commission (EC) Number: 3.4.21.34 ( BRENDA IUBMB ) UNSPSC Code: 12352204 Physical form: Solution in 20 mM Tris-HCl, pH 7.8 with 100 mM NaCl. Unit…
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Karaya gum
MilliporeSigmaSynonym(s): Gum karaya from sterculia tree; Tragacanth Indian MDL Number: MFCD00131251
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human KDR expressed by baculovirus in Sf21 insect cells Application: Research CategoryInflammation & Immunology Biochem Physiol Actions: Target Sub-Family: TK Legal Information: UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: For Specific Activity…
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SIGMA Ketanserin (+)-tartrate salt >=97%, solid
MilliporeSigmaSynonym(s): 3-(2-[4-(4-Fluorobenzoyl)-1-piperidinyl]ethyl)-2,4(1H,3H)-quinazolinedione (+)-tartrate salt; R 41468 (+)-tartrate salt Empirical Formula: C22H22FN3O3 -+ C4H6O6 Linear Formula: …
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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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(Z-LL)2 Ketone >=98% (HPLC)
MilliporeSigmaSynonyms: (Z-Leu-Leu-NHCH2)2CO; 1,3-Di-(N-Carboxybenzoyl-L-leucyl-L-leucyl)amino Acetone; 2,2'-(2-Oxo-1,3-propanediyl)bis[N-[(phenylmethoxy)carbonyl]-L-leucyl-L-leucinamide Molecular Formula: C43H64N6O9 Molecular Weight: 809.0 Linear Structural Formula: C43H64N6O9 MDL Number: …
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KUNB31 >=98% (HPLC)
MilliporeSigmaSynonyms: (4-Hydroxy-7-isopropylbenzo[d]isoxazol-5-yl)(isoindolin-2-yl)methanone Molecular Formula: C19H18N2O3 Molecular Weight: 322.36 Linear Structural Formula: C19H18N2O3 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: KUNB31 is an isoform-selective inhibitor…
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SIGMA Kainic acid monohydrate >=99% (TLC)
MilliporeSigmaSynonym(s): 2-Carboxy-3-carboxymethyl-4-isopropenylpyrrolidine Empirical Formula: C10H15NO4 -+ H2O Linear Formula: C10H15NO4 -+ H2O Formula Weight: 231.25 MDL Number: MFCD00150833 Purity: …
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Kinetin, 99%
Thermo Scientific ChemicalsSynonym(s): N(6)-Furfuryladenine, 6-Furfurylaminopurine Formula: C10H9N5O Formula weight: 215.22 Purity: 99% CAS Number: 525-79-1 Harmonized Tariff Code: 2934.99
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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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SIAL Kanamycin sulfate from Streptomyces kanamyceticus
MilliporeSigmameets USP testing specifications, powder Synonym(s): Kanamycin A; Kanamycin sulfate salt Empirical Formula: C18H36N4O11 -+ H2O4S Formula Weight: 582.58 Linear Formula: …
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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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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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KDOAM25 hydrochloride hydrate >=98% (HPLC)
MilliporeSigmaSynonyms: 2-[[[2-[2-(Dimethylamino)ethyl-ethyl-amino]-2-oxidanylidene-ethyl]amino]methyl]pyridine-4-carboxamide hydrochloride hydrate; 2-[[[2-[2-(Dimethylamino)ethyl-ethylamino]-2-oxoethyl]amino]methyl]pyridine-4-carboxamide hydrochloride hydrate; KDOAM-25 hydrochloride hydrate Molecular…
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Fusion PLA: •Kyotoflex is a flexible polymer with good elongation. •Completely biodegradable for a truly natural experience. •This flexible filament is easy to print even on bowden extruders. •Very low hygroscopy, no need to worry about humidity anymore.Material Properties •Density: 1.4 g/cm3 …
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Kit: SimPak (R) 1 Purification
MilliporeSigmaFor SIMPLICITY(R) systems with ELIX(R) / RO / distilled water feed Legal Information: SIMPLICITY is a registered trademark of Merck KGaA, Darmstadt, Germany
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Kit: Progard(R) 2 Pack & Simfilter & Millex Vent Filter
MilliporeSigmaThe PROGARD(R) Pretreatment Pack has been designed to pretreat water by removing large particles, organic compounds and free chlorine from tap water. This protects the reverse osmosis (RO) membrane against mineral scaling, organic fouling and chlorine oxidation.Benefits: •Optimal protection of…
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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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KetoABNO 95%
MilliporeSigmaSynonyms: 9-Azabicyclo[3,3,1]nonan-3-one-9-oxyl Molecular Formula: C8H12NO2 Molecular Weight: 154.19 Linear Structural Formula: C8H12NO2 Purity: 95% Melting Point: 109-114 C Storage: 2-8C Application: Oxidant has been demonstrated in the application of aerobic oxidation…
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