Chemicals Reagents V
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Vi-CELL BLU Reagent Kit
Beckman CoulterWe’ve improved the Vi-CELL reagent pack to make it easier to use. The Vi-CELL reagents you know and trust are now packaged in a convenient ready-to-load kit. Simply open the instrument reagent panel and slide in the reagent pack. Each pack can be used for 310 activities before changing. Packs…
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Valeriana officinalis extract secondary reference standard
MilliporeSigmaValeriana oficinalis L., radix extract (according to HMPC Monograph) Synonyms: Valerian root extract Storage: -20C Other Notes: Certified for the analytes listed below. See certificate for values and more detailsPhytochemicals: Valerenic acid (quantitative); Hydroxyvalerenic acid,…
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Vanadium pieces, 99.7% (metals basis)
Thermo Scientific ChemicalsPurity: 99.7% (metals basis) CAS Number: 7440-62-2 Harmonized Tariff Code: 8112.92
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Viscosity standard, Specpure r, nominally 360cSt @ 40° and 42cSt @ 100°
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00 Hazard Statements: H301-H332 Toxic if swallowed. Harmful if inhaled. Precautionary Statements: P261-P301+P310-P304+P340-P312-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF…
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VU0134992 hydrochloride >=98% (HPLC)
MilliporeSigmaSynonyms: 2-(2-Bromo-4-isopropylphenoxy)-N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide hydrochloride; 2-[2-bromo-4-(1-methylethyl)phenoxy]-N-(2,2,6,6-tetramethyl-4-piperidinyl)-acetamide hydrochloride Molecular Formula: C20H31BrN2O2 · HCl Molecular Weight: 447.84 Linear Structural…
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Vanillin ; >/= 99% (Assay)
AFG BioscienceSynonyms: 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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Vinyl iodide, tech. 85%
Thermo Scientific ChemicalsSynonym(s): Iodoethylene Formula: H2C=CHI Formula weight: 153.95 Purity: tech. 85% CAS Number: 593-66-8 Packing Group: II Harmonized Tariff Code: 2903.29 Hazard Statements: H301-H350 Toxic if swallowed. May cause cancer. Precautionary Statements: …
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Villin (EP163) Rabbit Monoclonal Primary Antibody
MilliporeSigmaVillin is a 95 kD glycoprotein of microvilli associated with rootlet formation in gastrointestinal mucosal epithelium. Anti-villin labels the brush border area in the gastrointestinal mucosal epithelium.1 This antibody has been useful in differentiating gastrointestinal adenocarcinoma,…
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Volatile 1 - WS
MilliporeSigmaThis 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. Storage: 2-8C Application: Refer to the product's Certificate of Analysis for more…
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Vitamin K2, also known as menaquinone, is a polyisoprenoid-substituted napthoquinone. Menaquinone-9 (MK-9) is a subtype of vitamin K2. It is commonly found in fermented dairy products like cheese.Vitamin K2 (MK-9)-(5,6,7,8-d4,2-methyl-d3) is a deuterated vitamin K2 wherein C-5, C-6, C-7, C-8,…
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Vanillyl alcohol analytical standard
MilliporeSigmaVanillyl alcohol belongs to the phenolic group of compounds which are widely used as oxidants in food products. Synonyms: 4-Hydroxy-3-methoxybenzyl alcohol; NSC 3993; Vanillyl alcohol Molecular Formula: C8H10O3 Molecular Weight: 154.16 Linear Structural Formula: HOC6H3(OCH3)CH2OH …
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N-Vinyl-^e-caprolactam, 99%
Thermo Scientific ChemicalsSynonym(s): 1-Ethenylhexahydro-2H-azepine-2-one, N-Vinyl-6-hexanolactone Formula: C8H13NO Formula weight: 139.20 Purity: 99% CAS Number: 2235-00-9 Harmonized Tariff Code: 2933.79 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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Violet Red Bile Agar, Granulated
MilliporeSigmaSynonyms: Crystal-violet neutral red bile agar, VRB-agar (Crystal-violet neutral-red bile agar) Legal Information: GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
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VITEX (Modified Starch)
GFS ChemicalsIndicator for iodometric titrations. Instantly soluble in water. Use 0.3g per determination.
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Vanadium powder, -325 mesh, 99.5% (metals basis)
Thermo Scientific ChemicalsPurity: 99.5% (metals basis) CAS Number: 7440-62-2 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 8112.92 Hazard Statements: H228-H315-H319-H335 Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Very-low-density-lipoprotein receptor (VLDLR) is a 130 kDa type I transmembrane protein in the low density lipoprotein (LDL) receptor family that plays a significant role in lipid metabolism and in nervous system development and function. The VLDL receptor structure is more or less homologous to…
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Synonym(s): Acetoxyethylene Formula: CH3CO2CH=CH2 Formula Weight: 86.09 CAS No.: 108-05-4 UN Number: UN1301 Purity: ≥99% Density: 0.934g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 1, 2, 2.5 L in glass bottle
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ALDRICH Vanillylacetone, >=96%, FG
MilliporeSigmaSynonym(s): Zingerone Empirical Formula: C11H14O3 Linear Formula: 4-(HO)C6H3-3-(OCH3)CH2CH2COCH3 Formula Weight: 194.23 MDL Number: MFCD00048232 Purity: ≥96% Boiling Point: …
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Visikol(R) HISTO(TM) Starter Kit
MilliporeSigmaWith the Visikol HISTO tissue clearing approach you are now able to rapidly and easily image tissues in 3D without damaging the underlying cellular morphology. The Visikol HISTO approach has been designed to pair with immunolabeling and is reversible so that 3D histology can be followed up with…
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Vasopressin, 98+%
Thermo Scientific ChemicalsSynonym(s): Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Arg-Gly-NH2, AVP peptide Formula: C46H65N15O12S2 Formula weight: 1084.24 Purity: 98+% CAS Number: 11000-17-2 Harmonized Tariff Code: 2937.19
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Vanillin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 4-Hydroxy-3-methoxybenzaldehyde;…
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Vanadium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.8% (metals basis…
Thermo Scientific ChemicalsPurity: 99.8% (metals basis) CAS Number: 7440-62-2 Harmonized Tariff Code: 8112.99
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Vanadium(V) triisopropoxide oxide, 96%
Thermo Scientific ChemicalsSynonym(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 …
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ALDRICH 3-Vinylaniline, contains KOH as inhibitor, 97%
MilliporeSigmaSynonym(s): 3-Aminostyrene Empirical Formula: C8H9N Linear Formula: CH2=CHC6H4NH2 Formula Weight: 119.16 MDL Number: MFCD00017105 Purity: 97% Density: 1.051 g/mL at 25 °C(lit.) Refractive…
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Varicella Zoster Virus Positive Control Slides
MilliporeSigmaVaricella Zoster Virus positive control slides are intended for use as positive controls for immunohistochemical (IHC) staining using an anti-Varicella Zoster Virus antibody. Storage: 2-8C
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Villin (CWWB1) Mouse Monoclonal Antibody
MilliporeSigmaVillin is a 95 kD glycoprotein of microvilli associated with rootlet formation in gastrointestinal mucosal epithelium. Anti-villin labels the brush border area in the gastrointestinal mucosal epithelium. This antibody has been useful in differentiating gastrointestinal adenocarcinoma,…
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For updated SDS information please visit www.goodfellow.com Synonyms: ES327903 Legal Information: Vectra is a registered trademark of Celanese Corporation
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Vildagliptin >=98% (HPLC)
MilliporeSigmaSynonyms: Vildagliptin; (2S)-1-[[(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)amino]acetyl]-2-pyrrolidinecarbonitrile; LAF-237; NVP-LAF237; (S)-1-(((1R,3R,5R,7S)-3-hydroxyadamantan-1-yl)glycyl)pyrrolidine-2-carbonitrile Molecular Formula: C17H25N3O2 Molecular Weight: 303.4 Linear Structural…
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Vascular endothelial growth factor (VEGF or VEGFA) is a potent mediator of both angiogenesis and vasculogenesis in the fetus and adult. Humans express alternately spliced isoforms of 121, 145, 165, 183, 189, and 206 amino acids (aa) in length. VEGF165 appears to be the most abundant and potent…
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Valeryl-L-carnitine analytical standard
MilliporeSigmaValeryl-L-carnitine belongs to the class of acylcarnitines, which are acetylated forms of L-carnitine, derived via the breakdown of amino and fatty acids. Synonyms: (2R)-3-Carboxy-N,N,N-trimethyl-2-[(1-oxopentyl)oxy]-1-propanaminium inner salt; L-Carnitine valeryl ester; Pentanoyl-L-carnitine …
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Vitexin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 4',5,7-Trihydroxyflavone…
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Vanillyl butyl ether >=96%, FG
MilliporeSigmaSynonyms: 4-(butoxymethyl)-2-methoxy-Phenol Molecular Formula: C12H18O3 Molecular Weight: 210.27 Linear Structural Formula: 4-(HO)C6H3-3-(OCH3)CH2O(CH2)3CH3 MDL Number: MFCD00238529 Purity: >=96% Density: 1.057 g/mL at 25 C (lit.) Refractive Index: n20/D 1.516 (lit.)