Standards, V, Chemicals
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This stable-labeled internal standard is suitable for quantification of Vitamin K1 in LC-MS/MS clinical testing applications such as assessment of vitamin K deficiency as well as food and nutrition testing applications. Vitamin K1 (phylloquinone) is a fat-soluble vitamin that serves as a cofactor…
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spex® Claritas PPT® Grade Vanadium
SPEX CertiPrepClaritas PPT® grade CRMs are designed for ICP and ICP-MS analysis. They are available in single and multi-element solutions. The standards are set at 1 µg/mL, 100 µg/mL or 1,000 µg/mL and packaged in 30 mL and 125 mL bottles to minimize contamination. They are made using ultra high purity acids,…
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Also known by the brand name Effexor(R), venlafaxine is an SNRI antidepressant approved for the treatment of major depressive and general anxiety disorders. This stable-labeled internal standard is suitable for many LC/MS and GC/MS applications from forensic or clinical toxicology to urine drug…
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Supplied as a 2 mL ampule concentrate and a 15 gram matrix blank. To use, spike the concentrate onto the matrix blank prior to analysis. Designed for use by EPA Methods 8021 or 8260. Each study contains at least 60% of the NELAC analytes plus a subset
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VOA Tuning Compound
RestekCompound: 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
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spex Volatile Organics Combination Analyte Mix
SPEX CertiPrepUS EPA Method 624 is a general analytical method for the monitoring of VOCs in municipal and industrial wastewater by GC/MS. Application: For US EPA Method 624
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A stable-labeled internal standard suitable for quantification of voriconazole levels in blood, serum, or plasma by HPLC or LC-MS/MS for applications such as therapeutic drug monitoring or clinical and diagnostic testing. Voriconazole, sold under the trade name Vfend(R), is a triazole antifungal…
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1000 ppm Vanadium for AA
Inorganic VenturesInorganic Ventures' 1000 ppm Vanadium for AA 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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spex Volatile Organics Mix with 60 Certified Components
SPEX CertiPrepUS EPA Method 502.2 is a general analytical method for the monitoring of halogenated, purgeable VOCs in drinking water and raw water sources by GC megabore capillary column techniques and Hall and Photoionization Detectors (PID). Application: For US EPA Methods 502.2 and 8260
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Synonyms: Vanillin; 4-Hydroxy-3-methoxybenzaldehyde Formula: 4-(HO)C6H3-3-(OCH3)CHO Formula Weight: 152.15 CAS No.: 121-33-5
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8240 Alcohols Mix
RestekConc. 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…
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This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Synonyms: Cannabis terpenes; Terpenes Storage: 2-8C Application: Refer to the…
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VOA Mix 8000 series method 8260 Internal Std 2500ug/ml PT&M 1ml/ampul
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VAR Calibration Standard 2
Inorganic VenturesInorganic Ventures' VAR Calibration Standard 2 is a 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 . To obtain…
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Vitamin K2 (MK-4) or menaquinone-4 is an essential cofactor for enzymes that activate blood-clotting factors as well as vitamin K-dependent (VKD) proteins involved in bone metabolism, arterial calcification, growth control, and signal transduction. Molecular Formula: C31H40O2 Molecular…
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Supplied as a 10 gram sample in 10 mL of Methanol. Ready to analyze as received. Each study contains as least 60% of the NELAC analytes in the NELAC required range plus a subset of the other analytes.
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VAR Internal Standard Solution
Inorganic VenturesInorganic Ventures' VAR Internal Standard 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 . To…
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10 ppm Vanadium for ICP-MS
Inorganic VenturesInorganic Ventures' 10 ppm Vanadium for ICP-MS 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 . To…
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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Concentration: 1,000 µg/mL Matrix: 2% HNO3 Volume: 125 mL Features and Benefits Pure Grade Standards for AA and ICP-OES Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate …
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spex® Vanadium Organometallic Oil
SPEX CertiPrepThe determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are endless. By tracking metals suspended in the used oil, engineers, designers and mechanics can…
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The LabChem vanadium AA standard is completely non-flammable and dissolves easily in water. It is mainly used in laboratory and manufacturing factories. Application: For Laboratory and Manufacturing Use Only
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1000 ppm Vanadium for ICP
Inorganic VenturesInorganic 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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1-Vinyl-2-pyrrolidinone
MilliporeSigmaContains 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…
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ValuSep® Precision and Recovery (PAR) Standard
Xenosep TechnologiesValuSep® 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).
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100 ppm Vanadium for ICP-MS
Inorganic VenturesInorganic Ventures' 100 ppm Vanadium for ICP-MS 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 . To…
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spex® Volatiles Mix D
SPEX CertiPrepCLP Series Methods: The US EPA retains analytical services through the Contract Laboratory Program (CLP). The CLP follows detailed SOPs derived from EPA methods and SW-846. The CLP Volatile Organic Analysis Method is an analytical method for the analysis of aqueous or solid samples for VOCs by…
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10,000 ppm Vanadium for ICP
Inorganic VenturesInorganic 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 . …