Reagents, V

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Reagents, V

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  • Vitamin D3, 25-Hydroxy-

    MilliporeSigma

  • Vigabatrin impurity A

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (5 RS )-5-Ethenylpyrrolidin-2-one Empirical Formula: C6H9NO Formula Weight: 111.14 Linear Formula: C6H9NO

  • Vinblastine sulfate, 98%

    Alfa Aesar

    Synonym(s): Vincaleukblastine sulfate Formula: C46H60N4O13S Formula weight: 909.06 Purity: 98% CAS Number: 143-67-9 Harmonized Tariff Code:  2939.99 Hazard Statements: H318-H302-H335-H315 Causes serious eye damage. Harmful if swallowed. May cause respiratory irritation. Causes…

  • Vanadium, plasma standard solution, Specpure r, V 10,000µg/ml

    Alfa Aesar

    Formula: V2O5 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …

  • ALDRICH L-Valine methyl ester hydrochloride, 99%

    MilliporeSigma

    Formula: (CH3)2CHCH(NH2)COOCH3 · HCl Formula Weight: 167.63 CAS No.: 6306-52-1 Purity: 99% Packaging: 10, 50 g in poly bottle

  • SIGMA Vitamin F from linseed oil mixture of fatty acids

    MilliporeSigma

    Synonym(s): Essential fatty acids MDL Number: MFCD00167011 Refractive Index: n 20/D 1.473 Storage: 2-8°C

  • Vanadium Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid and trace hydrofluoric acid

  • Vedaprofen

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (±)-2-(4-Cyclohexylnaphthalen-1-yl)propionic acid Empirical Formula: C19H22O2 Formula Weight: 282.38 Linear Formula: C19H22O2 MDL Number: MFCD00866019 …

  • Pyridoxal, Hydrochloride

    MilliporeSigma

  • L-Valine, reagent grade, =98% (TLC)

    MilliporeSigma

    Synonyms: ( S )-α-Aminoisovaleric acid; L-2-Amino-3-methylbutanoic acid Formula: (CH3)2CHCH(NH2)CO2H Formula Weight: 117.15 CAS No.: 72-18-4 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle Packaging: 1, 25, 100, 500 g in…

  • Vitamin A Palmitate in Corn Oil

    MP Biomedicals

    Review: Vitamin A metabolism. Retinal, retinol and retinoic acid are the aldehyde, alcohol and acid forms of vitamin A. The retinoids exist as many geometric isomers due to the unsaturated bonds in the aliphatic chain. Retinoids also exist as retinyl esters such as retinyl propionate, retinyl…

  • 5-Vinyl-2-norbornene, mixture of endo and exo, 95%, contains 80-150 ppm BHT as…

    MilliporeSigma

    CAS Number: 3048-64-4 Formula: C9H12 Formula Weight: 120.19 Linear Formula: C9H12 MDL No.: MFCD00080691 Purity: 0.95 Boiling Point: 141 C(lit.) Melting Point: -80 C (lit.) Density: 0.841 g/mL at 25 C(lit.) Refractive Index: n20/D 1.481(lit.) Storage: 2-8C EC Number:…

  • SIAL Vacuum grease

    MilliporeSigma

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

  • SIGMA VPM 43 Reactivity: Anti-MHC class II DRB chain, ovine

    MilliporeSigma

    Storage: −196°C

  • Valeronitrile, 99%

    Alfa Aesar

    Synonym(s): n-Butyl cyanide, Pentanenitrile Formula: CH3(CH2)3CN Formula weight: 83.13 Purity: 99% CAS Number: 110-59-8 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H301-H226 Toxic if swallowed. Flammable…

  • Vanadium(V) triisopropoxide oxide, 96%

    Alfa Aesar

    Synonym(s): Isopropyl orthovanadate, Vanadium(V) oxytriisopropoxide Formula: C9H21O4V Formula weight: 242.20 Purity: 96% CAS Number: 5588-84-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.19 Hazard Statements: H226-H315-H319-H335 …

  • Vitamin E acetate, 97%

    Alfa Aesar

    Synonym(s): DL-alpha-Tocopheryl acetate Formula: C31H52O3 Formula weight: 472.76 Purity: 97% CAS Number: 7695-91-2 Harmonized Tariff Code:  2936.28

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

    MilliporeSigma

    CAS Number: 100-43-6 Formula: C7H7N Formula Weight: 105.14 Linear Formula: C7H7N MDL No.: MFCD00006447 Purity: 0.95 Boiling Point: 62-65 C/15 mmHg(lit.) Density: 0.975 g/mL at 25 C(lit.) Refractive Index: n20/D 1.549(lit.) Storage: -20C Beilstein Registry Number: …

  • ALDRICH Vinylcyclooctane, >=99.0%

    MilliporeSigma

    Empirical Formula: C10H18 Linear Formula: C10H18 Formula Weight: 138.25 MDL Number: MFCD00001750 Purity: ≥99.0% Beilstein Registry Number: 4364365

  • ALDRICH (S)-VAPOL, 97%

    MilliporeSigma

    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…

  • Vinyl chloroacetate, 99%, stab. with 4-methoxyphenol

    Alfa Aesar

    Synonym(s): Chloroacetic acid vinyl ester Formula: ClCH2CO2CH=CH2 Formula weight: 120.54 Purity: 99%, stab. with 4-methoxyphenol CAS Number: 2549-51-1 UN Number: UN2589 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2915.39 Hazard Statements: …

  • SIGMA Vanderzant vitamin mixture for insects Animal-component free, BioReagent,…

    MilliporeSigma

    Storage: 2-8°C

  • Vardenafil for system suitability

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Vardenafil hydrochloride trihydrate Empirical Formula: C23H32N6O4S -+ HCl -+ 3H2O Formula Weight: 579.11 Linear Formula: …

  • Vanadium rod, 6.35mm (0.25in) dia, 99.5% (metals basis)

    Alfa Aesar

    Purity: 99.5% (metals basis) CAS Number: 7440-62-2 Harmonized Tariff Code:  8112.99

  • 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…

  • Vegetable Extract No. 2

    MilliporeSigma

    for microbiology Synonym(s): Liver Extract Replacement

  • Valsartan Related Compound A

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): D-Valsartan; ( R )- N -Valeryl- N -([2'-(1 H -tetrazole-5-yl)-biphenyl-4-yl]methyl)valine; N -(1-Oxopentyl)- N -[[2'-(2 H -tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-D-valine Empirical Formula: …

  • Vegetable Hydrolysate No. 2, for microbiology

    MilliporeSigma

    CAS No.: 100209-45-8 Synonyms: Peptone from vegetable; Liver Hydrolysate Replacement; Liver Powder Replacement

  • Valeric acid, 99%

    Alfa Aesar

    Synonym(s): Pentanoic acid Formula: C5H10O2 Formula weight: 102.13 Purity: 99% CAS Number: 109-52-4 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2915.60 Hazard Statements: H314-H227 Causes severe skin burns and eye damage. Combustible…

  • 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

  • Viscosity Bath Media

    MilliporeSigma

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

  • Valeramide, 97%

    Alfa Aesar

    Synonym(s): Pentanamide Formula: CH3(CH2)3CONH2 Formula weight: 101.15 Purity: 97% CAS Number: 626-97-1 Harmonized Tariff Code:  2923.90

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