Reagents, V

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Reagents, V

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

  • 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…

  • Empirical Formula: C3H5NO Linear Formula: HCONHCH=CH2 Formula Weight: 71.08 MDL Number: MFCD00081206 Purity: 98% Boiling Point: 210 °C(lit.) Melting Point: −16 °C(lit.) Density: 1.014 g/mL at…

  • Vitamin A Acetate

    MP Biomedicals

    The product contains vitamin A acetate (approximately 21%) finely dispersed in a starch-coated matrix of gelatin (approximately 60%), sucrose (approximately 14%) and corn starch (approximately 5%). BHT and BHA are added as antioxidants. Vitamin A Acetate induces cell differentiation and inhibits…

  • Viscosity Bath Media


    Silicone Fluid 100 cSt at 25 °C for use 120 to 150 °C

  • Synonym(s): VLB; Vincaleukoblastine sulfate salt Empirical Formula: C46H58N4O9 -+ H2SO4 Linear Formula: C46H58N4O9 -+ H2SO4 Formula Weight: 909.05 MDL…

  • for microbiology Synonym(s): VRBG-Agar

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

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

  • 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 …

  • removable needle, volume 500 mL

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

  • UN Number: UN3316

  • 100 ppm, cylinder of 14 L (stainless steel), analytical standard RIDADR: UN 1956 2.2

  • Vitamin E Acetate, USP

    Spectrum Chemical

    VITAMIN E ACETATE, USP is also referred to as tocopheryl acetate and is used mostly in dermatological products such as skin creams. Since it is not oxidized, it has the ability to penetrate the skin and is able to provide beneficial antioxidant effects to the living cells. Spectrum Chemical…

  • Storage: -196C UNSPSC Code: 12352200

  • Intact Genomics proprietary FastAmp® Viral/Cell Solution can be utilized for saliva/swab samples resulting in viral/cell lysis, and significantly simplifying this process. This solution streamlines viral specimen collection and viral RNA preparation processes including sample collection,…

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

  • Vanillin


    pharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): 4-Hydroxy-3-methoxybenzaldehyde; Vanillic aldehyde Empirical Formula: C8H8O3 Formula Weight: 152.15 Linear Formula: 4-(HO)C6H3-3-(OCH3)CHO MDL…

  • Avoid off-flavors in your beer and safeguard your product quality by measuring VDK (vicinal diketones). For use with your Hach DR6000 spectrophotometer. TNT819 offers you the ability to test for the presence of VDK with less hassle and chemical mess. This simplified vial test allows you…

  • For Phosphorus Analysis Formula: Mixture  

  • 2-Vinylpyridine, 0.97


    CAS Number: 100-69-6 Formula: C7H7N Formula Weight: 105.14 Linear Formula: C7H7N MDL No.: MFCD00006355 Purity: 0.97 Boiling Point: 79-82 C/29 mmHg(lit.) Density: 0.975 g/mL at 25 C(lit.) Refractive Index: n20/D 1.549(lit.) Storage: -20C Beilstein Registry Number: …

  • Valerenic acid


    analytical standard Synonym(s): (2 E )-3-[(4 S ,7 R ,7a R )-2,4,5,6,7,7a-Hexadydro-3,7-dimethyl- 1 H -inden-4-yl]-2-methyl-2-propenoic acid Empirical Formula: C15H22O2 Formula Weight: 234.33 Linear Formula: C15H22O2

  • VenPure(R) SF, powder


    Synonyms: Sodium borohydride; Sodium tetrahydridoborate CAS Number: 16940-66-2 Formula: H4BNa Formula Weight: 37.83 Linear Formula: NaBH4 MDL No.: MFCD00003518 Melting Point: >300 C (dec.) (lit.) EC Number: 241-004-4 UNSPSC Code: 12352000 Application: VenPure(R) SF…

  • VITEX (Modified Starch)

    GFS Chemicals

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

  • UN No.: UN2031 Class: 8 Pkg. Group: PG II

  • Vanadium Standard

    Ultra Scientific

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

  • Synonym(s): Arpamyl Formula: C27H38N2O4 HCl Formula weight: 491.07 Purity: 99+% CAS Number: 152-11-4 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H301-H311-H331 Toxic if swallowed. Toxic in contact with skin.…

  • Vancomycin HCl

    ACTGene, Inc.

    Vancomycin is a glycopeptide antibiotic. It excerts its action by inhibiting the formation of the peptidoglycan polymers of the bacterial cell wall. Unlike penicillins that act primarily to prevent the crosslinking of peptidoglycans that give the cell its strength, vancomycin prevents the transfer…

  • Vitamin D3 Powder

    MP Biomedicals

    Vitamin D3 is the naturally occuring form of vitamin D3. Vitamin D3 mediates intestinal calcium absorption, bone metabolism, and probably muscle activity. It acts as a hormone precursor since it requires two stages of metabolism: first to 25-hydroxycholecalciferol; then to 1 ,…

  • Synonyms: 3-Methoxy-4-hydroxybenzaldehyde4-Hydroxy-3-methoxybenzaldehyde Purity Limit: ≥ 99% (Assay) CAS No.: 121-33-5 Molecular Formula: C8H8O3 Molecular Weight: 152.15 MDL No.: MFCD00006942 Appearance: White to off-white crystalline powder Melting Point: 78-86 ºC …

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