Standards, V

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  • VOC Mix

    SPEX CertiPrep

    Matrix: Methanol-P&T

  • VOA Calibration Mix #1 (Ketones)

    Restek

    Conc. in Solvent and Volume: 5,000 µg/mL each in P&T methanol:water (90:10), 1 mL/ampul Compounds Acetone (67-64-1) 2-Butanone (MEK) (78-93-3) 2-Hexanone (591-78-6) 4-Methyl-2-pentanone (MIBK) (108-10-1)

  • VAR Calibration Standard 1

    Inorganic Ventures

    Inorganic Ventures' VAR Calibration Standard 1 is a 125 mL certified reference material set in a nitric acid (tr. hydrofluoric acid) matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration…

  • "Vanillin melting point standard, pharmaceutical secondary standard; traceable…

    MilliporeSigma

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

  • Vinyl Acetate 1mL

    SPEX CertiPrep

  • VAR ICP-MS Tuning Solution

    Inorganic Ventures

    Inorganic Ventures' VAR ICP-MS Tuning Solution is a 125 mL certified reference material set in a nitric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Volatile Organic Compounds

    AccuStandard

    0.2 mg/mL in MeOH

  • 1-Vinyl-2-pyrrolidinone

    MilliporeSigma

    Contains sodium hydroxide as inhibitor, =99% Synonym: 1-Vinyl-2-pyrrolidone Formula: C 6 H 9 NO Molecular Weight : 111.14 Vapor density: 3.8 (vs air) Vapor pressure: 0.1 mmHg ( 24°C) Assay: =99% Autoignition temp.: 685…

  • 8240 Alcohols Mix

    Restek

    Conc. in Solvent and Volume: 2,000 μg/mL each in P&T methanol, 1 mL/ampule Min Shelf Life on Ship Date: 6 months Compounds: Allyl alcohol (2-propen-1-ol) (107-18-6) 2-Chloroethanol (107-07-3) Ethanol (64-17-5) Isobutyl alcohol (78-83-1) Propargyl alcohol…

  • VOA Tuning Compound

    Restek

    Compound: 1-Bromo-4-fluorobenzene (BFB) CAS #: 460-00-4 Conc. in Solvent and Volume: 5,000 μg/mL in P&T methanol, 1 mL/ampul Min Shelf Life on Ship Date: 6 months Certified Reference Material (CRM): Yes

  • Semi-Volatiles Mixture

    Ultra Scientific

    64 Analyte(s) @ 1000 µg/mL in methylene chloride/benzene (3:1) **Min 6 month, max 1 year expiration**

  • Semi-Volatiles Mixture

    Ultra Scientific

    35 Analyte(s) @ 1000 µg/mL in dichloromethane **This item has a 3 month expiration date**

  • Vinyl Acetate Stock Std 1mL

    SPEX CertiPrep

  • VOC mixture, 1 mL

    Ultra Scientific

    60 Analyte(s) @ 2000 µg/mL in methanol Formula: N/A Formula Weight: N/A CAS Number: Multiple Synonym(s): methanol (methyl alcohol)

  • VOC Gas Mixture

    Ultra Scientific

    6 Analyte(s) @ 2000 µg/mL in methanol

  • Semi-Volatiles GC/MS Tuning Standard

    Ultra Scientific

    4 Analyte(s) @ 1000 µg/mL in dichloromethane

  • ULTRAcheck Total Residual Chlorine Sample

    Ultra Scientific

    1 analyte in concentrate

  • VOC Mixture

    Ultra Scientific

    60 Analyte(s) @ 200 µg/mL in methanol.

  • Volatile Organics Mix 1mL

    SPEX CertiPrep

  • Volatiles Internal Standard Spiking Solution

    Ultra Scientific

    3 Analyte(s) @ 2500 µg/mL in methanol

  • ValuSep® Precision and Recovery (PAR) Standard

    Applied Separations

    ValuSep® Precision and Recovery (PAR) Standard for EPA Method 1664A is premade and ready to use. Simply aliquot enough volume to achieve a final concentration of 40mg/L (i.e., either 10mL @ 4mg/mL or 5mL @ 8mg/mL).

  • 100 ppm Vanadium for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 100 ppm Vanadium for ICP-MS is a 125 mL certified reference material set in a nitric acid matrix for stability. This vanadium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Volatiles System Monitoring Spiking Solution

    Ultra Scientific

    3 Analyte(s) @ 2500 µg/mL in methanol

  • Vinyl Acetate

    Restek

    Conc. in Solvent and Volume: 2,000 µg/mL in P&T methanol, 1 mL/ampul

  • VO - Ind. Blends-Mix B 1mL

    SPEX CertiPrep

  • Volatile Organics Blend 1mL

    SPEX CertiPrep

  • 10,000 ppm Vanadium for ICP

    Inorganic Ventures

    Inorganic Ventures' 10,000 ppm Vanadium for ICP is a certified reference material set in a nitric acid matrix for stability. This vanadium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • 10 ppm Vanadium for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 10 ppm Vanadium for ICP-MS is a 125 mL certified reference material set in a nitric acid matrix for stability. This vanadium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

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

    BeanTown Chemical

    EC No: 231-714-2 MDL No: MFCD00011453 UN No: UN3264; Haz Class: 8; Packing Group: III Liquid, V2O5 in 5% HNO3 Density (g/mL): 1.047

  • Volatile Organics Mix (Lo Lvl) 1mL

    SPEX CertiPrep

  • ULTRAcheck Phenolics Sample

    Ultra Scientific

    1 analyte in concentrate

  • 1000 ppm Vanadium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Vanadium for ICP is a certified reference material set in a nitric acid matrix for stability. This vanadium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

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