Reagents, V

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Reagents, V

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  • Thiamine, Hydrochloride

    MilliporeSigma

  • Violet Red Bile Agar

    BD

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

  • Vanadium Pentoxide, 99.995%

    GFS Chemicals

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

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

    MilliporeSigma

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

  • ALDRICH Vanadium(IV) oxide sulfate hydrate, 97%

    MilliporeSigma

    Synonym(s): Vanadyl sulfate hydrate Empirical Formula: O5SV -+ xH2O Linear Formula: VOSO4 -+ xH2O Formula Weight: 163.00 (anhydrous basis) MDL Number: MFCD00149933 Purity: 97% Melting Point: 105 °C(lit.) Included Fees: …

  • Vanillin, ReagentPlus®, 99%

    MilliporeSigma

    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…

  • Viscosity Bath Media

    MilliporeSigma

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

  • 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…

  • ALDRICH Valerophenone, 99%

    MilliporeSigma

    Synonym(s): Butyl phenyl ketone Formula: C6H5CO(CH2)3CH3 Formula Weight: 162.23 CAS No.: 1009-14-9 Purity: 99% Density: 0.975g/mLat 20°C(lit.) Packaging: 10, 25, 100 g in glass bottle

  • SIGMA D-Valine, suitable for cell culture, BioReagent

    MilliporeSigma

    Synonym(s): ( R )-α-Aminoisovaleric acid; D-2-Amino-3-methylbutanoic acid Formula: (CH3)2CHCH(NH2)CO2H Formula Weight: 117.15 CAS No.: 640-68-6 Application: D-valine is used in cell culture as a selective inhibitor of cell proliferation,…

  • ALDRICH y-Valerolactone, ReagentPlus®, 99%

    MilliporeSigma

    Synonym(s): y-Valerolactone; gamma-Valerolactone; y-Methyl-y-butyrolactone; y-Methyl-y-butyrolactone; 4,5-Dihydro-5-methyl-2(3 H )-furanone; 4-Hydroxypentanoic acid lactone Formula: C5H8O2 Formula Weight: 100.12 CAS No.: 108-29-2 Purity: 99% Density: …

  • SIGMA L-Valine, from non-animal source, meets EP, JP, USP testing specifications…

    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: 98.5-101.0% Packaging: 10 mg in autosample vial

  • VRB MUG Agar

    MilliporeSigma

    for microbiology Synonym(s): Violet Red Bile Lactose MUG Agar

  • Valproic acid sodium salt, =98%

    MilliporeSigma

    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…

  • Viscosity Bath Media

    MilliporeSigma

    Silicone Fluid 20 cSt at 25 °C for use 60 to 110 °C

  • Vancomycin hydrochloride from Streptomyces orientalis, meets USP testing…

    MilliporeSigma

    Formula: C66H75Cl2N9O24 · HCl Formula Weight: 1485.71 CAS No.: 1404-93-9 Storage Temperature: 2-8°C Biochem/physiol Actions: Glycopeptide antibiotic Mode of action: Used to block bacterial cell wall biosynthesis at the level of…

  • D-Valine methyl ester hydrochloride, 99%

    Alfa Aesar

    Synonym(s): H-D-Val-OMe.HCl Formula: C6H13NO2 HCl Formula weight: 167.64 Purity: 99% CAS Number: 7146-15-8 Harmonized Tariff Code:  2922.49

  • L-Valine methyl ester hydrochloride, 99%

    Alfa Aesar

    Synonym(s): H-Val-OMe.HCl Formula: C6H13NO2 HCl Formula weight: 167.64 Purity: 99% CAS Number: 6306-52-1 Harmonized Tariff Code:  2922.49

  • 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.…

  • 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…

  • Vinyl laurate produced by Wacker Chemie AG, Burghausen, Germany, =98.0% (GC)

    MilliporeSigma

    Synonym: VL CAS Number: 2146-71-6 Linear Formula: CH3(CH2)10COOCH=CH2 Molecular Weight: 226.36 Beilstein Registry Number: 1778369 EC Number: 218-414-7 MDL Number: MFCD00048421 PubChem Substance ID: …

  • "Vanillin, Ph Eur"

    MilliporeSigma

    Synonyms: Vanillinum; 4-Hydroxy-3-methoxybenzaldehyde Formula: 4-(HO)C6H3-3-(OCH3)CHO Formula Weight: 152.15 CAS No.: 121-33-5

  • ALDRICH L-Valine tert-butyl ester hydrochloride, Greater Than or Equal to 99.0%

    MilliporeSigma

    Formula: (CH3)2CHCH(NH2)COOC(CH3)3 · HCl Formula Weight: 209.71 CAS No.: 13518-40-6 Purity: ≥99.0% Packaging: 5 g in glass bottle

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

    MilliporeSigma

    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 …

  • Victoria Blue B for microscopy (Bact., Hist.)

    MilliporeSigma

    Synonym: Basic Blue 26, Basic Blue B CAS Number: 2580-56-5 Empirical Formula (Hill Notation): C33H32ClN3 Molecular Weight: 506.08 Beilstein Registry Number: 4094258 Color Index Number: MFCD00084470 EC Number: 219-943-6 MDL…

  • ALDRICH Vinyltrimethylsilane, >=99.5%

    MilliporeSigma

    Synonym(s): Trimethyl(vinyl)silane; (Trimethylsilyl)ethylene; Ethenyltrimethylsilane Empirical Formula: C5H12Si Linear Formula: (CH3)3SiCHCH2 Formula Weight: 100.23 MDL Number: MFCD00008606 Purity: ≥99.5% Boiling Point: …

  • ALDRICH (R)-(-)-VAPOL hydrogenphosphate,

    MilliporeSigma

    Synonym(s): ( R )-2,2′-Diphenyl-3,3′-biphenanthryl-4,4′-diyl phosphate; ( R )-VAPOL phosphoric acid; 18-Hydroxy-8,9-diphenyl-diphenanthro[4,3- d :3′,4′- f ][1,3,2]dioxaphosphepin-18-oxide Formula: C40H25O4P Formula Weight: 600.60…

  • ALDRICH (S)-VANOL, 97%

    MilliporeSigma

    Synonym(s): ( S )-3,3′-Diphenyl-2,2′-bi(1-naphthalol); ( S )-3,3′-Diphenyl-2,2′-bi-(1-naphthol) Formula: C32H22O2 Formula Weight: 438.52 CAS No.: 147702-14-5 Purity: 97% Application: VANOL has proven to be an excellent ligand…

  • ALDRICH Vinyl laurate, Greater Than or Equal to 99.0% (GC)

    MilliporeSigma

    Formula: CH3(CH2)10COOCH=CH2 Formula Weight: 226.36 CAS No.: 2146-71-6 Purity: ≥99.0% (GC) Density: 0.871g/mLat 20°C(lit.) Packaging: 250 mL in glass bottle

  • 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…

  • "Verbascose, analytical standard"

    MilliporeSigma

    Synonyms: α-D-Galp-(1→6)-α-D-Galp-(1→6)-α-D-Galp-(1→6)-α-D-Glup(1↔2)-β-D-Fruf Formula: C30H52O26 Formula Weight: 828.72 CAS No.: 546-62-3 Purity: ≥97.0% (HPLC) Application: Natural,…

  • "Vitexin, analytical standard"

    MilliporeSigma

    Formula: C21H20O10 Formula Weight: 432.38 CAS No.: 3681-93-4 Purity: ≥95.0% (HPLC) Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 49513.pdf Tested…

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