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Reagents, V

1 - 32 of 716
  • Riboflavin (Vitamin B2)

    EMD Millipore

  • Vanadium(III) chloride 97%


    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

  • Vanillin, 99%

    Alfa Aesar

    Synonym(s): 4-Hydroxy-3-methoxybenzaldehyde Formula: C8H8O3 Formula weight: 152.15 Purity: 99% CAS Number: 121-33-5 Harmonized Tariff Code:  2912.41 Risk Phrases: 20/22 Harmful by inhalation and if swallowed. Safety Phrases: 9-36-60 Keep container in a well ventilated place.…

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


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

  • Vitamin B12, 98+% (dry wt basis)

    Alfa Aesar

    Synonym(s): Cyanocobalamine Formula: C63H88CoN14O14P Formula weight: 1355.38 Purity: 98+% (dry wt basis) CAS Number: 68-19-9 Harmonized Tariff Code:  2936.26

  • FLUKA Violet Red Bile Glucose Agar


    for microbiology Synonym(s): VRBG-Agar

  • Vanadium Pentoxide, 99.995%

    GFS Chemicals

    V2O5 CAS#: 1314-62-1 F.W.: 181.90

  • 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 …

  • Reagent Set, Volatile Acids


    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

  • Valproic acid sodium salt, =98%


    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%


    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…

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


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

  • Violet Red Bile Agar


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

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


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

  • Validamycin A


  • VITEX (Modified Starch)

    GFS Chemicals

    Indicator for iodometric titrations. Instantly soluble in water. Use 0.3g per determination.

  • ALDRICH VenPure® SF, powder


    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%


    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

  • Vanadium(V) oxide, 99.2%

    Alfa Aesar

    Synonym(s): Vanadic acid anhydride, Vanadium pentoxide Formula: V2O5 Formula weight: 181.88 Purity: 99.2% CAS Number: 1314-62-1 UN Number: UN2862 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2825.30 Hazard Statements: H372-H341-H361-H302-H332-H335 …

  • Vanadium(IV) oxide, 99% (metals basis)

    Alfa Aesar

    Formula: O2V Formula weight: 82.94 Purity: 99% (metals basis) CAS Number: 12036-21-4 UN Number: UN3285 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2825.30 Hazard Statements: H300-H330-H315-H319-H335 Fatal if swallowed. Fatal if inhaled. Causes skin…

  • 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…

  • SUPELCO Vinyl acetate, analytical standard


    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  

  • FLUKA Vanillin


    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: …

  • Valeraldehyde, 97%

    Alfa Aesar

    Synonym(s): Pentanal Formula: C5H10O Formula weight: 86.13 Purity: 97% CAS Number: 110-62-3 UN Number: UN2058 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2912.19 Hazard Statements: H225-H318-H332-H335-H315 Highly flammable liquid and vapour. Causes…

  • Vitamin B12, =98%


    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


    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%


    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


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

  • Vinylacetic acid, 96%

    Alfa Aesar

    Synonym(s): 3-Butenoic acid Formula: C4H6O2 Formula weight: 86.09 Purity: 96% CAS Number: 625-38-7 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2916.19 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye damage. Causes…

  • Vanadium Standard

    Ultra Scientific

    1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric and trace HF acids

  • SUPELCO Valco™ Precision Sampling syringe, Magnum series


    removable needle, volume 500 mL

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