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  • 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…

  • SIAL Vacuum grease

    Sigma-Aldrich

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

  • FLUKA Violet Red Bile Glucose Agar

    Sigma-Aldrich

    for microbiology Synonym(s): VRBG-Agar

  • 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: …

  • 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…

  • 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

  • Vegetable Extract, for microbiology

    Sigma-Aldrich

    Synonyms: Meat extract replacement

  • ALDRICH a-Vinylbenzyl alcohol, 97%

    Sigma-Aldrich

    Formula: C6H5CH(CH=CH2)OH Formula Weight: 134.18 CAS No.: 42273-76-7 Purity: 97% Density: 1.021g/mLat 25°C(lit.) Packaging: 1, 10 g in glass bottle

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

    Sigma-Aldrich

    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 Extract No. 1, for microbiology

    Sigma-Aldrich

    Synonyms: Meat Extract Replacement

  • SIGMA Vancomycin hydrochloride from Streptomyces orientalis BioReagent, suitable…

    Sigma-Aldrich

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

  • 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:…

  • SUPELCO Vitamin E acetate, analytical standard

    Sigma-Aldrich

    Synonyms: O -Acetyl-α-tocopherol; DL-α-Tocopherol acetate; DL-α-Tocopheryl acetate Formula: C31H52O3 Formula Weight: 472.74 CAS No.: 7695-91-2 Density: 0.953 g/mL at 25 °C(lit.) Storage Temperature: −20°C

  • ALDRICH Valeronitrile, 99.5%

    Sigma-Aldrich

    Synonym(s): Butyl cyanide Formula: CH3(CH2)3CN Formula Weight: 83.13 CAS No.: 110-59-8 UN Number: UN1992 Purity: 99.5% Density: 0.795g/mLat 25°C(lit.) Packaging: 100 g in glass bottle

  • SIAL Vermiculite

    Sigma-Aldrich

    MDL Number: MFCD00132837

  • FLUKA Viscosity Bath Media

    Sigma-Aldrich

    White Oil for use 80 to 120 °C

  • FLUKA Viscosity Bath Media

    Sigma-Aldrich

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

  • FLUKA Vinclozolin, PESTANAL®, analytical standard

    Sigma-Aldrich

    Formula: C12H9Cl2NO3 Formula Weight: 286.11 CAS No.: 50471-44-8 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • FLUKA Violet Red Bile Agar

    Sigma-Aldrich

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

  • 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

  • Vindoline, >=98.0% (HPLC)

    Sigma-Aldrich

    CAS No.: 2182-14-1 Synonyms: Methyl (2β,3β,4β,5α,12 R ,19α)-4-(Acetyloxy)-6,7-didehydro-3-hydroxy-16-methoxy-1-methylaspidospermidine-3-carboxylate Formula: C25H32N2O6 Formula Weight: 456.53 Linear Formula: …

  • ALDRICH 4-Vinylaniline, 97%

    Sigma-Aldrich

    Synonym(s): 4-Aminostyrene Empirical Formula: C8H9N Linear Formula: H2C=CHC6H4NH2 Formula Weight: 119.16 MDL Number: MFCD00015329 Purity: 97% Boiling Point: 213-214 °C(lit.) Density: …

  • FLUKA Valaciclovir impurity D

    Sigma-Aldrich

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-[(2-Amino-6-oxo-1,6-dihydro-9 H -purin-9-yl)methoxy]ethyl N -ethyl-L-valinate; N -Ethyl-L-valine 2-[(2-amino-1,6-dihydro-6-oxo-9 H -purin-9-yl)methoxy]ethyl ester Empirical Formula: …

  • SIGMA VPM 48 Reactivity: Anti-MHC class II a- chain, ovine

    Sigma-Aldrich

    Storage: −196°C

  • FLUKA Vecuronium for peak identification

    Sigma-Aldrich

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Vecuronium bromide; 1-[(2β,3α,5α,16β,17β)-3,17-Bis(acetyloxy)-2-(1-piperidinyl)androstan-16-yl]-1-methyl-piperidinium bromide Empirical Formula: C34H57BrN2O4

  • 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…

  • ALDRICH (+)-Valencene, technical, >=70%

    Sigma-Aldrich

    Synonym(s): (3 R ,4 aS ,5 R )-4 a ,5-Dimethyl-3-isopropenyl-1,2,3,4,4 a ,5,6,7-octahydronaphthalene Empirical Formula: C15H24 Linear Formula: C15H24 Formula Weight: 204.35 MDL Number: MFCD00075884 Purity: ≥70% Boiling Point: …

  • ALDRICH (S)-VAPOL, 97%

    Sigma-Aldrich

    Synonym(s): ( S )-2,2′-Diphenyl-(4-biphenanthrol) Formula: C40H26O2 Formula Weight: 538.63 CAS No.: 147702-15-6 Purity: 97% Application: VAPOL has proven to be an excellent ligand in catalytic asymmetric Diels-Alder, imine aldol, and…

  • ALDRICH Vanadium(V) oxytriisopropoxide

    Sigma-Aldrich

    Synonym(s): Triisopropoxyvanadium(V) oxide; VTIP; Vanadium(V) trisisopropoxide oxide Empirical Formula: C9H21O4V Linear Formula: OV(OCH(CH3)2)3 Formula Weight: 244.20 MDL Number: MFCD00015017 Boiling Point: …

  • ALDRICH 1-Vinyl-1,2,4-triazole, >=97.0%

    Sigma-Aldrich

    Empirical Formula: C4H5N3 Linear Formula: C4H5N3 Formula Weight: 95.10 MDL Number: MFCD00674553 Purity: ≥97.0% Density: 1.099 g/mL at 20 °C(lit.) Refractive Index: n 20/D 1.511 …

  • ALDRICH Vanadium(IV) chloride

    Sigma-Aldrich

    Synonym(s): Vanadium tetrachloride Empirical Formula: Cl4V Linear Formula: VCl4 Formula Weight: 192.75 MDL Number: MFCD00061343 Boiling Point: 154 °C(lit.) Melting Point: −28 °C(lit.) Density: 1.816 g/mL at…

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