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  • ALDRICH Vanadium(IV) oxide sulfate hydrate, 97%

    Sigma-Aldrich

    Synonym(s): Vanadyl sulfate hydrate Empirical Formula: O5SV -+ xH2O Linear Formula: VOSO4 -+ xH2O Formula Weight: 163.00 (anhydrous basis) MDL Number: MFCD00149933 Purity: 97% Melting Point: 105 °C(lit.) Included Fees: …

  • SIGMA Variamine blue B salt for microscopy (Hist.)

    Sigma-Aldrich

    Synonym(s): 4-Amino-4'-methoxydiphenylamine-diazonium chloride; Diazo-4-amino-4'-methoxy-diphenylamine Empirical Formula: C13H12ClN3O Linear Formula: C13H12ClN3O Formula Weight: 261.71 MDL Number: MFCD00031684

  • 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

  • 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

  • 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

  • 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

  • FLUKA Vanadate-molybdate reagent, p.a., for phosphate determination

    Sigma-Aldrich

    Synonyms: VM reagent Density: 1.15 g/mL at 20 °C Other Notes: Reagent, suitable for eliminating interfering effects by phosphate and silicate in the AAS determination of Ca and Mg 1, 2

  • FLUKA Viscosity Bath Media

    Sigma-Aldrich

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

  • SIAL Vacuum grease

    Sigma-Aldrich

    Synonym(s): Grease for vacuum lines; Stopcock grease

  • SIGMA Valspodar >=98% (HPLC)

    Sigma-Aldrich

    Synonym(s): 6-[(2S,4R,6E)-4-Methyl-2-(methylamino)-3-oxo-6-octenoic acid]cyclosporin D; Amdray; PSC833; [3'-Desoxy-3'-oxo-MeBmt]1-[Val]2-cyclosporin Empirical Formula: C63H111N11O12 Linear Formula: …

  • SIGMA Vitamin K1 viscous liquid

    Sigma-Aldrich

    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 Melting…

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

    Sigma-Aldrich

    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:…

  • ALDRICH Vanadium(IV) oxide, 99.9% trace metals basis

    Sigma-Aldrich

    Synonym(s): Vanadium dioxide Empirical Formula: O4V2 Linear Formula: V2O4 Formula Weight: 165.88 MDL Number: MFCD00011456 Purity: 99.9% trace metals basis Density: 4.339 g/mL at 25 °C(lit.)

  • SIGMA Vitamin B12a >=96% (UV), >=96% (HPLC)

    Sigma-Aldrich

    Synonym(s): α-(5,6-Dimethylbenzimidazolyl)hydroxocobamide hydrochloride; Aquocobalamin chloride; Hydroxocobalamine hydrochloride; OH-Cbl HCl Empirical Formula: C62H90ClCoN13O15P Linear Formula: …

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

    Sigma-Aldrich

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

  • FLUKA Vanillin, Ph Eur

    Sigma-Aldrich

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

  • 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

  • SIGMA Visfatin human, recombinant from E. coli >=90% (GE)

    Sigma-Aldrich

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

  • FLUKA Violet Red Bile Glucose Agar

    Sigma-Aldrich

    for microbiology Synonym(s): VRBG-Agar

  • 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…

  • Vanillin, ReagentPlus®, 99%

    Sigma-Aldrich

    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…

  • (±)-Verapamil hydrochloride =99.0% (titration), powder

    Sigma-Aldrich

    Synonym: 5-[N-(3,4-Dimethoxyphenylethyl)methylamino]-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile hydrochloride CAS Number: 152-11-4 Linear Formula: …

  • ALDRICH VenPure® SF, powder

    Sigma-Aldrich

    Formula: C8H17BrMg Formula Weight: 217.43 CAS No.: 90224-21-8 UN Number: UN2924 Density: 0.863g/mLat 25°C Packaging: 100 mL in Sure/Seal™ Included Fees: C981D27 has a Small Can included in the price. To see the value of these fees, download …

  • ALDRICH Valeraldehyde, 97%

    Sigma-Aldrich

    Synonym(s): Pentanal Formula: CH3(CH2)3CHO Formula Weight: 86.13 CAS No.: 110-62-3 UN Number: UN2058 Purity: 97% Density: 0.81g/mLat 25°C(lit.) Packaging: 250 mL in glass bottle

  • SUPELCO Vinyl acetate, analytical standard

    Sigma-Aldrich

    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

  • FLUKA Vanillin

    Sigma-Aldrich

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 4-Hydroxy-3-methoxybenzaldehyde; Vanillic aldehyde Empirical Formula: C8H8O3 Formula Weight: 152.15 Linear Formula: 4-(HO)C6H3-3-(OCH3)CHO MDL Number: …

  • Vitamin B12, =98%

    Sigma-Aldrich

    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:…

  • 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…

  • ALDRICH 4-Vinylbenzocyclobutene, 97%

    Sigma-Aldrich

    Synonym(s): 3-Ethenyl(bicyclo[4.2.0]-octa-1,3,5-triene); VBCB Empirical Formula: C10H10 Linear Formula: C10H10 Formula Weight: 130.19 MDL Number: MFCD09834065 Purity: 97% Density: 0.962 g/mL at 25 °C Refractive…

  • SUPELCO Valco™ Precision Sampling syringe, Magnum series

    Sigma-Aldrich

    removable needle, volume 500 mL

  • 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…

  • Vegetable Extract, for microbiology

    Sigma-Aldrich

    Synonyms: Meat extract replacement

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