analytical standard Synonym(s): 2- O -Rhamnosylvitexin Empirical Formula: C₂₇H₃₀O₁₄ Formula Weight: 578.52 Linear Formula: C₂₇H₃₀O₁₄ MDL Number: MFCD00143627 Purity: ≥98.0% (TLC)

L-Valine, USP, JP, bioCERTIFIED (TM), 12 kg  is an amino acid, a chemical building block that makes proteins, and is bioCERTIFIED™ for biopharmaceutical production and for cell culture. L-Valine, USP, JP, bioCERTIFIED™ products are manufactured, packaged and stored under current…

Synonym(s): Zingerone Empirical Formula: C₁₁H₁₄O₃ Linear Formula: 4-(HO)C₆H₃-3-(OCH₃)CH₂CH₂COCH₃ Formula Weight: 194.23 MDL Number: MFCD00048232 Purity: ≥96% Boiling Point: …

Red-Colored Affinity matrix consists of affinity purified anti-c-Myc rabbit polyclonal antibody covalently attached to red beaded agarose (Separopore ® ). The c-Myc tag corresponds to amino acid residues 410-419 (EQKLISEEDL) of the human c-Myc protein. Convenient for quantitative capturing of…

Formula: C₆₆H₇₅Cl₂N₉O₂₄ · HCl Formula Weight: 1485.71 CAS No.: 1404-93-9 Storage Temperature: 2-8°C Biochem/physiol Actions: Glycopeptide antibiotic Mode of action: Used to block bacterial cell wall biosynthesis at the level of…

We’ve improved the Vi-CELL reagent pack to make it easier to use. The Vi-CELL reagents you know and trust are now packaged in a convenient ready-to-load kit. Simply open the instrument reagent panel and slide in the reagent pack. Each pack can be used for 310 activities before changing. Packs…

Synonym(s): Butyl phenyl ketone Formula: C₆H₅CO(CH₂)₃CH₃ Formula Weight: 162.23 CAS No.: 1009-14-9 Purity: 99% Density: 0.975g/mLat 20°C(lit.) Packaging: 10, 25, 100 g in glass bottle

Storage: 2-8C Application: for isolation and selective chromogenic differentiation of Vibrio species from seafood Legal Information: NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

CAS Number: 1404-93-9 MDL: MFCD03613611 Formula: C₆₆H₇₅Cl₂N₉O₂₄•HCl Formula Weight: 1485.73 Form: Powder Melting Point: Not determined Boiling Point: Not…

Empirical Formula: C₈H₁₃NO Linear Formula: C₈H₁₃NO Formula Weight: 139.19 MDL Number: MFCD00080693 Purity: 98% Boiling Point: 128 °C/21 mmHg(lit.) Melting Point: 35-38 °C (dec.)(lit.) Density: …

pharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Valsartan; N -(1-Oxopentyl)- N -[[2'-(2 H -tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine Empirical Formula: C₂₄H₂₉N₅O₃ Formula Weight: 435.52 Linear Formula: …

Manifold flow control valve are disposable liner flow control valves that are used as an accessory for 12 port or 24 port Visiprep manifolds. Application: Solid-phase extraction (SPE) experiments were performed using a Visiprep DL disposable-liner solid-phase extraction vacuum manifold with…

100 ppm, cylinder of 14 L (stainless steel), analytical standard RIDADR: UN 1956 2.2

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. Valsartan Related Compound A is an impurity of valsartan, an orally active specific…

Synonyms: 4-Hydroxy-3-methoxybenzaldehyde Formula: 4-(HO)C₆H₃-3-(OCH₃)CHO Formula Weight: 152.15 CAS No.: 121-33-5 Purity: 99% Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view…

for microbiology Synonym(s): CASO Broth, Vegitone; TSB, Vegitone; Tryptic Soy Broth, Animal-Free; Tryptic Soy Broth, Vegitone; Tryptone Soya Broth; Vegitone Tryptic Soy Broth; Vegitone; Soybean Casein digest Broth, Vegitone

Synonyms: PK4 3/6ML TUBE ADAPTER W/THREADS FOR LARGE VOLUME SAMPLER Legal Information: Visiprep is a trademark of Sigma-Aldrich Co. LLC

Silicone Fluid 10 cSt at 25 °C for use 40 to 100 °C

Silicone Fluid 50 cSt at 25 °C for use 90 to 120 °C

Vitamin B12 (cobalamin) refers to a group of chemically-related cobalt containing molecules involved in cell processes such as DNA synthesis, fatty acid synthesis, energy production and regulation. The physiologically active forms of vitamin B12 include methylcobalamin and adenosylcobalamin,…

technical, ≥90% (GC) Synonym(s): 4-(Chloromethyl)styrene Amino Acid Sequence: Empirical Formula: C₉H₉Cl Formula Weight: 152.62 Linear Formula: H₂C=CHC₆H₄CH₂Cl MDL Number: MFCD00051362 Purity: …

Chemical structure: glycopeptide Molecular Formula: C66H75Cl2N9O24 · HCl Molecular Weight: 1485.71 Linear Structural Formula: C66H75Cl2N9O24 · HCl Storage: 2-8C Application: Vancomycin, from Streptomyces orientalis, is used for the treatment of serious or severe infections…

Vitamin K is a group of structurally similar, fat-soluble vitamins. Vitamin K1 is used as a cofactor in the formation of coagulation factors II (prothrombin), VII, IX and X; anticoagulant factors protein C and S and as a cell signaling factor.

Designed for fast, nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%.Vivaspin® sample concentrators are designed for fast, nondenaturing concentration…

Synonym(s): DL-alpha-Tocopheryl acetate Formula: C31H52O3 Formula weight: 472.76 Purity: 97% CAS Number: 7695-91-2 Harmonized Tariff Code:  2936.28

Synonym(s): PBEF; Pre-B cell colony-enhancing factor MDL Number: Purity: ≥90% (GE)

For Phosphorus Analysis Formula: Mixture  

Grade: FCC CAS No.: 68-19-9

Synonym(s): 4-Hydroxy-3-methoxybenzaldehyde Formula: C8H8O3 Formula weight: 152.15 Purity: 99% CAS Number: 121-33-5 Harmonized Tariff Code:  2912.41 Risk Phrases: 20/22 Harmful by inhalation and if swallowed. Safety Phrases: 9-36-60 Keep container in a well ventilated place.…

Storage: -20C Application: Activated PEG derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. PEGylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of PEG improves pharmacological properties…

Synonym(s): Isopropyl orthovanadate, Vanadium(V) oxytriisopropoxide Formula: C9H21O4V Formula weight: 242.20 Purity: 96% CAS Number: 5588-84-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.19 Hazard Statements: H226-H315-H319-H335 …

Designed for fast, nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%.Vivaspin® sample concentrators are designed for fast, nondenaturing concentration…