Reagents, V

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Reagents, V

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  • Vanadium(III) chloride 97%

    MilliporeSigma

    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

  • VRB MUG Agar

    MilliporeSigma

    for microbiology Synonym(s): Violet Red Bile Lactose MUG Agar

  • 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 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: …

  • 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…

  • Vasicine

    MilliporeSigma

    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 …

  • Viscosity Bath Media

    MilliporeSigma

    White Oil for use 80 to 120 °C

  • Viscosity Bath Media

    MilliporeSigma

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

  • Vinyltriphenylphosphonium bromide, 97%

    Alfa Aesar

    Synonym(s): Schweizer's Reagent, Triphenylvinylphosphonium bromide Formula: CH2=CHP(C5H5)3Br Formula weight: 369.25 Purity: 97% CAS Number: 5044-52-0 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…

  • "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 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

  • Vaseline®, meets analytical specification of Ph. Eur.

    MilliporeSigma

    Synonyms: Petrolatum CAS No.: 8009-03-8 Legal Information: Vaseline is a registered trademark of Unilever Supply Chain, Inc.

  • SIGMA VEGF165 human recombinant, expressed in E. coli, >=98% (SDS-PAGE), >=98% …

    MilliporeSigma

    Synonym(s): Folliculostellate cell-derived growth factor; Glioma-derived endothelial cell mitogen; VPF; Vascular Endothelial Growth Factor MDL Number: MFCD00286542 Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

  • SUPELCO Valco™ Precision Sampling syringe, Magnum series

    MilliporeSigma

    removable needle, volume 500 mL

  • ALDRICH Vanillyl alcohol, >=98%

    MilliporeSigma

    Synonym(s): 4-Hydroxy-3-methoxybenzyl alcohol; Vanillyl alcohol Empirical Formula: C8H10O3 Linear Formula: HOC6H3(OCH3)CH2OH Formula Weight: 154.16 MDL Number: MFCD00004659 Purity: ≥98% Melting…

  • Vanadium Pentoxide Reagent

    GFS Chemicals

    Air dried grade specially adapted for the determination of n-butyl-lithium. P.F. Collins, C.W. Kamienski, D.L. Esmay and R.B. Ellestad, ANAL.CHEM., 33,468 (1961)

  • SUPELCO Vinyl acetate, analytical standard

    MilliporeSigma

    Synonyms: Acetoxyethylene Formula: CH3CO2CH=CH2 Formula Weight: 86.09 CAS No.: 108-05-4 Density: 0.934 g/mL at 25 °C(lit.) Storage Temperature: 2-8°C Other Notes: Contains 3-20 ppm hydroquinone as an inhibitor

  • Vanadate-Molybdate Reagent

    Ricca Chemical

    For Phosphorus Analysis Formula: Mixture  

  • Vitamin B12

    MP Biomedicals

    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,…

  • Viscosity Bath Media

    MilliporeSigma

    Silicone Fluid 100 cSt at 25 °C for use 120 to 150 °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…

  • Vitamin Diet Fortification Mix

    MP Biomedicals

    MP Vitamin Diet Fortification Mixture formulation provides sufficient vitamin levels to prevent deficiencies in all animal species, giving precise control of vitamin levels. The ingredients of MP Vitamin Diet Fortification Mixture are triturated in dextrose. 1 kg is sufficient for 100 lbs of diet.

  • Vanderzant Modification Vitamin Mixture for Insects

    MP Biomedicals

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

  • Violet Red Bile Agar

    BD

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

  • Violet Red Bile Glucose Agar

    MilliporeSigma

    for microbiology Synonym(s): VRBG-Agar

  • Vinyl acetate, 99%, stab. with 8-12ppm hydroquinone

    Alfa Aesar

    Synonym(s): Acetic acid vinyl ester Formula: C4H6O2 Formula weight: 86.09 Purity: 99%, stab. with 8-12ppm hydroquinone CAS Number: 108-05-4 UN Number: UN1301 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2915.32 Hazard Statements: H225 Highly flammable…

  • Vinblastine sulfate

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Vinblastine sulfate salt; VLB; Vincaleukoblastine sulfate salt Empirical Formula: C46H58N4O9 -+ H2SO4 Formula Weight: 909.05 Linear Formula: …

  • ALDRICH Variamine Blue RT Salt

    MilliporeSigma

    Synonym(s): 4-Aminodiphenylamine diazonium sulfate; 4-Diazodiphenylamine sulfate; Azoic Diazo Component 22; Azoic Diazo No. 22 Empirical Formula: C12H11N3O4S Linear Formula: C6H5NHC6H4N2 -+…

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

    MilliporeSigma

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

  • 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:…

  • 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

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