Reagents, V

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Reagents, V

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  • SUPELCO Vinyl acetate

    MilliporeSigma

    Synonym(s): Acetoxyethylene Empirical Formula: C4H6O2 Formula Weight: 86.09 Linear Formula: CH3CO2CH=CH2 MDL Number: MFCD00008713 Boiling Point: 72-73 °C(lit.) Melting Point: …

  • Violet Red Bile Glucose Agar

    MilliporeSigma

    for microbiology Synonym(s): VRBG-Agar

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

    MilliporeSigma

    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…

  • SIGMA Vitamin K1 BioXtra, >=99.0% (sum of isomers, HPLC), mixtur of isomers

    MilliporeSigma

    Synonym(s): 2-Methyl-3-phytyl-1,4-naphthoquinone; 3-Phytylmenadione; Phylloquinone; Vitamin K1(20) Empirical Formula: C31H46O2 Linear Formula: C31H46O2 Formula Weight: 450.70 MDL Number: MFCD00214063 Purity:…

  • Vitamin B12, =98%

    MilliporeSigma

    Synonym: α-(5,6-Dimethylbenzimidazolyl)cyanocobamide, CN-Cbl, Cyanocob(III)alamin, Cyanocobalamin CAS Number: 68-19-9 Empirical Formula (Hill Notation): C63H88CoN14O14P Molecular Weight: 1355.37 Beilstein Registry Number:…

  • ALDRICH 4-Vinylbenzyl chloride, 90%

    MilliporeSigma

    Synonym(s): 4-(Chloromethyl)styrene Empirical Formula: C9H9Cl Linear Formula: H2C=CHC6H4CH2Cl Formula Weight: 152.62 MDL Number: MFCD00051362 Purity: 90% Boiling Point: 229 °C(lit.) Density: …

  • Violet Red Bile Agar, Granulated

    MilliporeSigma

    For the detection and enumeration of coliform bacteria including E. coli in water, milk, ice cream, meat and other foodstuffs. Synonym(s): VRB Agar Typical Composition (g/L): Peptone from meat 7.0; yeast extract 3.0; sodium chloride 5.0; lactose 10.0; neutral red 0.03; bile salt mixture 1.5;…

  • Violet Red Bile Agar with MUG

    BD

  • "Violet Red Bile Glucose Agar without Lactose, Vegitone"

    MilliporeSigma

    for microbiology Synonym(s): VRBG Agar without Lactose, Vegitone; Vegitone Violet Red Bile Glucose Agar without Lactose; Violet Red Bile Dextrose Agar without Lactose, Vegitone

  • 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…

  • Viscosity Bath Media

    MilliporeSigma

    Silicone Fluid 20 cSt at 25 °C for use 60 to 110 °C

  • Viscosity Bath Media

    MilliporeSigma

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

  • Vanderzant Modification Vitamin Mixture for Insects

    MP Biomedicals

    Cell Culture, Insect, Kits and Mixes, Serum-free Media, Vitamins

  • SUPELCO Volatile Organic Contaminants Mix 1

    MilliporeSigma

    50 μg/mL each component in methanol, analytical standard Storage: 2-8°C Components: Bromobenzene; 4-Chlorotoluene; 1,2-Dibromo-3-chloropropane; 1,2-Dibromoethane; Dibromomethane; 2,2-Dichloropropane; 1,1-Dichloro-1-propene; Styrene; p -Xylene RIDADR: UN 1230 3/PG 2

  • SIGMA Viscozyme® L cellulolytic enzyme mixture

    MilliporeSigma

    Synonym(s): Cell Wall Degrading Enzyme Complex from Aspergillus sp.; Lysing Enzyme from Aspergillus sp. MDL Number: MFCD03101941 Density: ~1.2 g/mL at 25 °C(lit.) Storage: 2-8°C

  • 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…

  • 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.…

  • VJ Agar

    BD

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

  • Voriconazole

    MilliporeSigma

    VETRANAL ™ , analytical standard Synonym(s): 2R,3S-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol; UK-109496 Empirical Formula: C16H14F3N5O Formula Weight: 349.31 Linear Formula: …

  • SIGMA Vancomycin hydrochloride from Streptomyces orientalis BioReagent, suitable…

    MilliporeSigma

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

  • ALDRICH Vacuum pump oil, viscosity 150cP(25°C)(lit.)

    MilliporeSigma

    MDL Number: MFCD00132812 Boiling Point: 389 °C(lit.) Density: 0.88 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.4811(lit.)

  • Vegetable Infusion Powder

    MilliporeSigma

    for microbiology Synonym(s): Heart Infusion Powder Replacement; Infusion Powder from Vegetables

  • SUPELCO Vinyl chloride in nitrogen

    MilliporeSigma

    50 ppm, cylinder of 14 L, analytical standard RIDADR: UN 1956 2.2

  • Valeric acid hydrazide, 95%

    Alfa Aesar

    Synonym(s): Pentanoic acid hydrazide Formula: CH3(CH2)3CONHNH2 Formula weight: 116.16 Purity: 95% CAS Number: 38291-82-6 Harmonized Tariff Code:  2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Vanillin, ReagentPlus®, 99%

    MilliporeSigma

    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…

  • Viscosity Bath Media

    MilliporeSigma

    White Oil for use 40 to 80 °C

  • Viscosity Bath Media

    MilliporeSigma

    White Oil for use 80 to 120 °C

  • "Vanillin, Ph Eur"

    MilliporeSigma

    Synonyms: Vanillinum; 4-Hydroxy-3-methoxybenzaldehyde Formula: 4-(HO)C6H3-3-(OCH3)CHO Formula Weight: 152.15 CAS No.: 121-33-5

  • SIGMA Virginiamycin M1 ~95%

    MilliporeSigma

    Synonym(s): Mikamycin A; Staphylomycin Empirical Formula: C28H35N3O7 Linear Formula: C28H35N3O7 Formula Weight: 525.59 MDL Number: MFCD00869411 Purity: ~95% Storage: 2-8°C

  • Violet Red Bile Agar

    BD

    For selective isolation of coliform bacteria from dairy products and food.

  • Reagent Set, Volatile Acids

    Hach

    Includes: Ethylene Glycol, Ferric Chloride-Sulfuric Acid Solution, Hydroxylamine Hydrochloride Solution, 100-g/L, Sodium Hydroxide standard solution, 4.5 N Sulfuric Acid Standard Solution, 19.2 N, Water Method: Esterification Range: up to 2800 mg/L 90 tests

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