Chemicals Reagents K

The SimPak(R) 2 Purification kit contains one each Purification Pack, SimFilter, and 0.05 mum Reservoir Vent Filter. SimPak(R) 2 Purification kit for use with Simplicity(R) systems with Elix(R) / RO / distilled water feed. Legal Information: SIMPLICITY is a registered trademark of Merck KGaA,...

Synonym(s): N-[3-(9H-Carbazol-9-yl)-2-hydroxypropyl]-N-(2-furanylmethyl)-methanesulfonamide Empirical Formula: C₂₁H₂₂N₂O₄S Linear Formula: C₂₁H₂₂N₂O₄S Formula Weight: 398.48 Purity: ≥98% (HPLC) Storage:...

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% Storage: 2-8°C

Synonyms: Kerosene Application: Odorless solvent.

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;...

CAS No.: 25322-68-3 Synonyms: Poly(ethylene glycol); Lutrol ® E 400; Macrogol 400; Polyethylene glycol 400; PEG Linear Formula: H(OCH₂CH₂)_nOH MDL No.: MFCD00081839

Synonym(s): 2-[(Biphenyl-4-yl)carbamoyl]benzoic acid; 4'-Phenyl-phthalanilic acid (8CI); KGN Empirical Formula: C₂₀H₁₅NO₃ Linear Formula: C₂₀H₁₅NO₃ Formula Weight: 317.34 MDL Number: MFCD00560510 Purity: ≥98% (HPLC) Storage:...

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: UN 2920 3(8) / PGII

KOD One(TM) PCR master Mix is a ready-to-use 2 x PCR master mix containing a novel genetically modified KOD DNA polymerase (UKOD) along with a new elongation accelerator, enabling fast PCR with an extension time of 5 sec/kb for template DNA 3' polymerase activity and 3'->5' exonuclease activity....

Synonym(s): 3-[[[4-[4-[[[1-(2-Chlorophenyl)ethoxy]carbonyl]amino]-3-methyl-5-isoxazolyl]phenyl]methyl]thio]-propanoic acid; Ki16425 Empirical Formula: C₂₃H₂₃ClN₂O₅S Linear Formula: C₂₃H₂₃ClN₂O₅S Formula Weight:...

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

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...

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:...

Formula: Mixture Description: For Detection of Indole Producing Bacteria

Synonyms: 2-(3-Benzoylphenyl)propionic acid Formula: C₁₆H₁₄O₃ Formula Weight: 254.28 CAS No.: 22071-15-4 Biochem/physiol Actions: Non-steroidal anti-inflammatory compound that is selective for COX-1.

Synonym(s): 3-Deoxyoctulosonic acid; KDO Empirical Formula: C₈H₁₄O₈ -+ H₃N Linear Formula: C₈H₁₄O₈ -+ NH₃ Formula Weight: 255.22 MDL Number: MFCD00057549 Purity: ≥97% Storage: −20°C

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, ready-to-use...

Sigma modified human primary renal proximal tubule epithelial cells (RPTEC) with ZFNs to effectively create novel human RPTEC cell lines that can be utilized for investigating kidney toxicology (nephrotoxicity), transporters and various other renal studies. Sigma's RPTEC's exhibit normal epithelial...

KOD One(TM) PCR master Mix -Blue- is a ready-to-use 2 x PCR master mix containing a novel genetically modified KOD DNA polymerase (UKOD) along with a new elongation accelerator, enabling fast PCR with an extension time of 5 sec/ kb for template DNA 3' polymerase activity and 3'->5' exonuclease...

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...

Synonyms: (9S,10S,12R)-2,3,9,10,11,12-Hexahydro-10-hydroxy-9-methyl-1-oxo-9,12-epoxy-1H-diindolo[1,2,3-fg:3',2',1'-kl]pyrrolo[3,4-i][1,6]benzodiazocine-10-carboxylic acid hexyl ester CAS Number: 108068-98-0 Formula: C32H31N3O5 Formula Weight: 537.61 Linear Formula: C32H31N3O5 MDL No.: MFCD00132118...

Synonyms: (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: MFCD04974180 Purity:...

Keratinocyte 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, as...

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 contain all...