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…

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…

CAS No.: 61788-85-0 Synonyms: Cremophor ® RH 40; Macrogolglycerol hydroxystearate; PEG-40 castor oil; Polyoxyl 40 hydrogenated castor oil MDL No.: MFCD01771439 Flash Point (F): 467.6 °F Flash Point (C): 242 °C

Kovac'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…

Synonym(s): 2-(3-Benzoylphenyl)propionic acid Empirical Formula: C₁₆H₁₄O₃ Linear Formula: C₁₆H₁₄O₃ Formula Weight: 254.28 MDL Number: MFCD00055790 Purity: ≥98% (TLC)

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:…

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

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Synonyms: 3,4',5,7-Tetrahydroxyflavone;…

Synonyms: Kanamycin A; Kanamycin sulfate salt Formula: C₁₈H₃₆N₄O₁₁ · H₂O₄S Formula Weight: 582.58 CAS No.: 25389-94-0 Application: Used as a selection agent for cells transformed with kanamycin B (neoR, kanR) resistance…

VETRANAL ™ , analytical standard Synonym(s): 2-(3-Benzoylphenyl)propionic acid-(methyl-d₃) Empirical Formula: C₁₆D₃H₁₁O₃ Formula Weight: 257.30 Linear Formula: C₁₆D₃H₁₁O₃ MDL…

This 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: Kaempferol 3-beta-D-glucopyranoside;…

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…

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: …

Kit: Milli-Q(R) Organic-Free (DI feedwater) is a water purification consumable for use with AFS(R) (1999-2012) and Milli-Q(R) Bowl systems with DI feed water. Legal Information: Milli-Q is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: Directions for Use •Organism…

Application: Screening kit for cross-coupling reactions. Step-by-step user guides and a downloadable experimental excel sheets are provided in the below hyperlinks.Step-by-Step Guide for KitAlysis High-Throughput Palladium Precatalyst Cross-Coupling Reaction Screening KitEach kit contains 2…

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…

Legal Information: Kromasil is a registered trademark of EKA Chemicals AB

For Milli-Q(R) systems. Contains Organex & Ionex Resins for trace levels of organics and ions. Synonyms: Kit: Quantum(R) EX Cartridge & Millipak (R) 20 Express Filter Legal Information: QUANTUM is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: Directions for Use …

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 …

MDL Number: MFCD00131428 Storage: −20°C

Synonym(s): 4-Hydroxyquinoline-2-carboxylic acid Empirical Formula: C₁₀H₇NO₃ Linear Formula: C₁₀H₇NO₃ Formula Weight: 189.17 MDL Number: MFCD00006753 Purity: ≥98% Melting Point: 275 °C (dec.)(lit.) …

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

Synonym(s): Poly(ethylene glycol); Lutrol ® E 300; Macrogol 300; Polyethylene glycol 300; PEG Linear Formula: H(OCH₂CH₂)_nOH MDL Number: MFCD00081839

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. Storage: 2-8C Other Notes: Values of analytes vary lot to lot. Some lots may not…

This kit contains pretreatment and purification replacement cartridges such as one Super-C organics removal cartridge, two ion-exchange deionization cartridges, one Organex-Q trace organic removal cartridge, and one Millipak(R) filter unit.All cartridges are vacuum packed and have a two-year shelf…

This Standard Reference Material (SRM) is intended for use as a standard for the quantitative microanalysis of particles and for the development of particle matrix correction procedures. The elements present in these microspheres, common to many classes of particles, are silicon, calcium,…

for microbiology Synonym(s): Pseudomonas Agar (for Pyocyanin); Pseudomonas Agar P; Tech Agar

Synonym(s): Poly(vinyl acetate) dispersion 30 %; Poly(vinyl acetate) stabilized with polyvinylpyrrolidone and sodium lauryl sulfate MDL Number: MFCD00084457 Purity: 25.0-30.0% (saponification value * 0.1534); 28.5-31.5% solids basis Density: 1.045-1.065

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. …

Synonym(s): Kicqstart ® Probe qPCR ReadyMix ™ Storage: −20°C

Synonym(s): (2S)-1-[[(2S)-1-(1-Oxo-4-phenylbutyl)-2-pyrrolidinyl]carbonyl]-2-pyrrolidinecarbonitrile Empirical Formula: C₂₀H₂₅N₃O₂ Linear Formula: C₂₀H₂₅N₃O₂ Formula Weight: 339.43 MDL Number: …