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  • 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 …

  • 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…

  • 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.…

  • Vitamin K{1}

    Alfa Aesar

    Synonym(s): Phylloquinone Formula: C31H46O2 CAS Number: 84-80-0 Harmonized Tariff Code:  2936.29

  • Vinyl propionate, 97%, stab.

    Alfa Aesar

    Synonym(s): Propionic acid vinyl ester Formula: C5H8O2 Formula weight: 100.12 Purity: 97%, stab. CAS Number: 105-38-4 UN Number: UN3272 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2915.50 Hazard Statements: H225 Highly flammable liquid and vapour. …

  • Vanadium(IV) fluoride, 95%

    Alfa Aesar

    Synonym(s): Vanadium tetrafluoride Formula: F4V Formula weight: 126.94 Purity: 95% CAS Number: 10049-16-8 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2826.19 Hazard Statements: H300-H330-H314-H318 Fatal if swallowed. Fatal if inhaled.…

  • 4-Vinylbenzeneboronic acid, 97%

    Alfa Aesar

    Synonym(s): Styrene-4-boronic acid, 4-Vinylphenylboronic acid Formula: C8H9BO2 Formula weight: 147.97 Purity: 97% CAS Number: 2156-04-9 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Vanadium(IV) oxide bis(2,4-pentanedionate)

    Alfa Aesar

    Synonym(s): Vanadyl acetylacetonate, Vanadyl 2,4-pentanedionate Formula: C10H14O5V Formula weight: 265.16 CAS Number: 3153-26-2 UN Number: UN3285 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2914.19 Hazard Statements: H301-H315-H319-H335 Toxic if…

  • 2-Vinylpyrazine, 98%, stab. with ca 0.1% hydroquinone

    Alfa Aesar

    Formula: C6H6N2 Formula weight: 106.13 Purity: 98%, stab. with ca 0.1% hydroquinone CAS Number: 4177-16-6 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin…

  • 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

  • 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…

  • Vanillic acid, 98%

    Alfa Aesar

    Synonym(s): 4-Hydroxy-3-methoxybenzoic acid Formula: C8H8O4 Formula weight: 168.15 Purity: 98% CAS Number: 121-34-6 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 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…

  • Violuric acid monohydrate, 97%

    Alfa Aesar

    Synonym(s): Alloxan-5-oxime monohydrate, 5-Isonitrosobarbituric acid monohydrate Formula: C4H3N3O4 H2O Formula weight: 175.10 (157.08anhy) Purity: 97% CAS Number: 26351-19-9 Harmonized Tariff Code:  2933.59 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious…

  • 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 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

  • Vinyltrichlorosilane, 97%

    Alfa Aesar

    Synonym(s): Trichlorovinylsilane Formula: C2H3Cl3Si Formula weight: 161.49 Purity: 97% CAS Number: 75-94-5 UN Number: UN1305 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H311-H314-H318-H302-H332 Highly flammable liquid and…

  • Vanadium(IV) sulfate oxide hydrate, 99.9% (metals basis)

    Alfa Aesar

    Synonym(s): Vanadium oxysulfate hydrate, Vanadyl sulfate hydrate Formula: VOSO4 xH2O Formula weight: 163.00(anhy) Purity: 99.9% (metals basis) CAS Number: 123334-20-3 UN Number: UN2931 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2833.29 Hazard Statements:…

  • Vanadium(IV) chloride, 99+%, 99.99% (metals basis)

    Alfa Aesar

    Synonym(s): Vanadium tetrachloride Formula: VCl4 Formula weight: 192.75 Purity: 99+%, 99.99% (metals basis) CAS Number: 7632-51-1 UN Number: UN2444 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2827.39 Hazard Statements: H300-H314-H318 Fatal if swallowed.…

  • Vanadium(III) chloride, 99% (metals basis)

    Alfa Aesar

    Synonym(s): Vanadium trichloride Formula: VCl3 Formula weight: 157.30 Purity: 99% (metals basis) CAS Number: 7718-98-1 UN Number: UN2475 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes…

  • 2-Vinylpyridine, 97%, stab. with 0.1% 4-tert-butylcatechol

    Alfa Aesar

    Formula: C7H7N Formula weight: 105.14 Purity: 97%, stab. with 0.1% 4-tert-butylcatechol CAS Number: 100-69-6 UN Number: UN3073 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2933.39 Hazard Statements: H311-H330-H314-H318-H226-H302 Toxic in contact with skin.…

  • Vinyl benzoate, 95%

    Alfa Aesar

    Synonym(s): Benzoic acid vinyl ester Formula: C9H8O2 Formula weight: 148.16 Purity: 95% CAS Number: 769-78-8 Harmonized Tariff Code:  2916.31 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.…

  • Vascular Endothelial Growth Factor-165, human

    Alfa Aesar

    Synonym(s): Recombinant Human Vascular Endothelial Growth Factor165, VEGF-165 Formula weight: 38.2 kDa Harmonized Tariff Code:  2937.19

  • Vanadium(IV) oxide phthalocyanine

    Alfa Aesar

    Formula: C32H16N8OV Formula weight: 579.45 CAS Number: 13930-88-6 UN Number: UN3285 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H331-H302-H312 Toxic if inhaled. Harmful if swallowed. Harmful in contact with skin. Precautionary…

  • Vanadium rod, 12.7mm (0.5in) dia, 99.5% (metals basis)

    Alfa Aesar

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

  • Vanadium(V) oxide, Puratronic r, 99.99% (metals basis)

    Alfa Aesar

    Formula: V2O5 Formula weight: 181.88 Purity: 99.99% (metals basis) 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 Causes damage to organs through prolonged or…

  • Viscosity standard, Specpure r, nominally 100cSt @ 40° and 16.8cSt @ 100°

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • 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(IV,V) oxide, 99.5% (metals basis)

    Alfa Aesar

    Formula: V6O13 Formula weight: 513.64 Purity: 99.5% (metals basis) CAS Number: 12037-42-2 UN Number: UN3285 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2825.30 Hazard Statements: H301-H331-H319-H335 Toxic if swallowed. Toxic if inhaled. Causes serious eye…

  • Vanadium wire, 0.25mm (0.01in) dia, 99.8% (metals basis)

    Alfa Aesar

    Purity: 99.8% (metals basis) CAS Number: 7440-62-2 Harmonized Tariff Code:  8112.99

  • Vanadium foil, 0.127mm (0.005in) thick, 99.8% (metals basis)

    Alfa Aesar

    Purity: 99.8% (metals basis) CAS Number: 7440-62-2 Harmonized Tariff Code:  8112.99

  • 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

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