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Reagents, V

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  • FLUKA Vasicine

    Sigma-Aldrich

    analytical standard Synonym(s): (−)-Peganine; (3 S )-1,2,3,9-Tetrahydropyrrolo[2,1- b ]quinazolin-3-ol Empirical Formula: C11H12N2O Formula Weight: 188.23 Linear Formula: C11H12N2O MDL Number: MFCD09028068 …

  • Valproic acid sodium salt, =98%

    Sigma-Aldrich

    Synonym: 2-propylpentanoic acid sodium, Sodium 2-propylpentanoate, Sodium valproate CAS Number: 1069-66-5 Empirical Formula (Hill Notation): C8H15NaO2 Molecular Weight: 166.19 EC Number: 213-961-8 MDL number: MFCD00078604 PubChem…

  • Volatile Acids TNTplus Reagent Set

    Hach

    For determination of Volatile Acids by the Esterification method, using TNTplus™ vials. Hach Method 10240. Range: 50 - 2500 mg/L as Acetic Acid. 25 tests. Simple test allows quick process control - No need for titrations or involved water bath digestion. Reduce Errors with Bar-coded…

  • ALDRICH Valerophenone, 99%

    Sigma-Aldrich

    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

  • Vanadate-Molybdate Reagent

    Ricca Chemical

    For Phosphorus Analysis Formula: Mixture  

  • viewIP™ Separopore®

    bioWORLD

    Red-colored agarose matrix contains immobilized Streptavidin for convenient affinity capture (pull-down) of biotinylated target molecules, such as proteins, peptides, antibodies, nucleic acids, lectins, receptors and ligands. viewIP TM Red Affinity Gels greatly reduce the risk of pellet loss.…

  • Vinylacetic acid, 96%

    Alfa Aesar

    Synonym(s): 3-Butenoic acid Formula: C4H6O2 Formula weight: 86.09 Purity: 96% CAS Number: 625-38-7 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2916.19 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye damage. Causes…

  • Vitamin B12

    EMD Millipore

  • FLUKA Valproic acid

    Sigma-Aldrich

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 2-Propylpentanoic acid; Valproic acid Empirical Formula: C8H16O2 Formula Weight: 144.21 Linear Formula: (CH3CH2CH2)2CHCO2H MDL…

  • SIGMA Valsartan >=98% (HPLC)

    Sigma-Aldrich

    Synonym(s): N -(1-Oxopentyl)- N -[[2'-(2 H -tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine Empirical Formula: C24H29N5O3 Linear Formula: C24H29N5O3 Formula Weight: 435.52 MDL Number: …

  • FLUKA Vegitone; Casein Soya Broth

    Sigma-Aldrich

    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

  • 4-Vinylpyridine contains 100 ppm hydroquinone as inhibitor, 95%

    Sigma-Aldrich

    CAS Number: 100-43-6 Empirical Formula (Hill Notation): C7H7N Molecular Weight: 105.14 Beilstein Registry Number: 104506 EC Number: 202-852-0 MDL Number: MFCD00006447 PubChem Substance ID: 24900739 Application Polymerization…

  • FLUKA Violet Red Bile Glucose Agar

    Sigma-Aldrich

    for microbiology Synonym(s): VRBG-Agar

  • Viscosity standard, Specpure r, nominally 10cSt @ 40° and 2.7cSt @ 100°

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Vanadium(III) chloride 97%

    Sigma-Aldrich

    CAS Number: 7718-98-1 Linear Formula: VCl3 Molecular Weight: 157.30 EC Number: 231-744-6 MDL Number: MFCD00011454 PubChem Substance ID: 24852503 Packaging 1, 5, 25, 100 g in glass bottle

  • FLUKA Violet Red Bile Agar

    Sigma-Aldrich

    for microbiology Synonym(s): VRB Agar; VRBL-Agar

  • SIGMA Venor™ GeM Mycoplasma Detection Kit, PCR-based,

    Sigma-Aldrich

    Application: Kit employs PCR technology for rapid and reliable detection of mycoplasma DNA in cell cultures and virus stocks. Components: Positive Control 1 vial; Negative Control 1 vial; PCR 10X Reaction Buffer 1 vial; Primer/Nucleotide Mix 1 vial. Does not include Taq Polymerase. Optimized…

  • Vinyltrimethylsilane, 97%

    Alfa Aesar

    Synonym(s): Trimethylvinylsilane Formula: C5H12Si Formula weight: 100.24 Purity: 97% CAS Number: 754-05-2 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour.…

  • FLUKA Vedaprofen, VETRANAL™, analytical standard

    Sigma-Aldrich

    Synonyms: (±)-2-(4-Cyclohexylnaphthalen-1-yl)propionic acid Formula: C19H22O2 Formula Weight: 282.38 CAS No.: 71109-09-6 Storage Temperature: 2-8°C Application: Commission Regulation (EU) No 37/2010 of 22 December 2009 on pharmacologically…

  • FLUKA Viscosity Bath Media

    Sigma-Aldrich

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

  • SIAL Vaseline®

    Sigma-Aldrich

    meets analytical specification of Ph. Eur. Synonym(s): Petrolatum MDL Number: MFCD00147839 RTECS No.: SE6780000

  • SIGMA Vancomycin hydrochloride from Streptomyces orientalis potency: >=900 µg…

    Sigma-Aldrich

    Empirical Formula: C66H75Cl2N9O24 -+ HCl Linear Formula: C66H75Cl2N9O24 -+ HCl Formula Weight: 1485.71 Storage: 2-8°C Beilstein Registry Number: 3704657

  • Vanillin, 99%

    Alfa Aesar

    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.…

  • SIGMA Valpromide >=97% (NMR)

    Sigma-Aldrich

    Synonym(s): 2-Propylvaleramide; 2-propyl-pentanamide; Depamid; Depamide; Di-n-propylacetamide; Dipropylacetamide; Valeramide Empirical Formula: C8H17NO Linear Formula: C8H17NO Formula Weight: 143.23 MDL Number: MFCD00051534 Purity: …

  • (^+)-Verapamil hydrochloride, 99+%

    Alfa Aesar

    Synonym(s): Arpamyl Formula: C27H38N2O4 HCl Formula weight: 491.07 Purity: 99+% CAS Number: 152-11-4 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H301-H311-H331 Toxic if swallowed. Toxic in contact with skin.…

  • Vincristine sulfate, meets USP testing specifications

    Sigma-Aldrich

    Synonyms: Vincristine sulfate salt; 22-Oxovincaleukoblastine sulfate salt; Leurocristine sulfate salt; VCR Formula: C46H56N4O10 · H2SO4 Formula Weight: 923.04 CAS No.: 2068-78-2 Storage Temperature: −20°C …

  • Vanadium Pentoxide, 99.995%

    GFS Chemicals

    V2O5 CAS#: 1314-62-1 F.W.: 181.90

  • VJ Agar

    BD

    For the isolation of coagulase-positive mannitol-fermenting S. aureus from clinical or food specimens. Synonym(s): Vogel-Johnson

  • SIGMA Vitronectin from human plasma, lyophilized powder, BioReagent, suitable…

    Sigma-Aldrich

    Synonym(s): Serum spreading factor CAS No.: 83380-82-9 Application: Recommended as a cell culture substratum at 0.1 μg/cm. Optimal conditions for attachment must be determined for each cell line and application. Preparation Note: Dissolve in water (1 ml/vial) Other Notes:…

  • ALDRICH Vinyltrimethoxysilane, 97%

    Sigma-Aldrich

    Synonym(s): (Trimethoxysilyl)ethylene; Ethenyltrimethoxysilane; Trimethoxy(vinyl)silane Empirical Formula: C5H12O3Si Linear Formula: H2C=CHSi(OCH3)3 Formula Weight: 148.23 MDL Number: MFCD00008605 Purity: 97% …

  • Vancomycin Hydrochloride, Molecular Biology Grade

    Alfa Aesar

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

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