Chemicals Reagents V
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Venlafaxine for system suitability
MilliporeSigmaEuropean Pharmacopoeia (EP) Reference Standard Synonym(s): Venlafaxine hydrochloride; (+/-)-1-[2-(Dimethylamino)-1-(4-methoxyphenyl)ethyl]cyclohexanol hydrochloride; Effexor Empirical Formula: C17H27NO2 -+ HCl Formula Weight: 313.86 Linear Formula: …
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"VCC Selective Supplement, for microbiology"
MilliporeSigmaSynonyms: ECO157:H7 Selective Supplement; Vancomycin Cefixime Cefsulodin Selective Supplement Storage Temperature: 2-8°C Application: A antibiotic supplement recommended for selective isolation of Escherichia coli O157:H7. Components: (per vial, sufficient for 1000 ml medium) Vancomycin…
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Valeric acid-3,4,5-13C3 99 atom % 13C, 98% (CP)
MilliporeSigmaSynonyms: Pentanoic acid-3,4,5-13C3 Molecular Formula: 13C3C2H10O2 Molecular Weight: 105.11 Linear Structural Formula: 13CH3(13CH2)2CH2CO2H MDL Number: MFCD08702917 Purity: 98% (CP) Melting Point: -20--18 C (lit.) Density: 0.966 g/mL at 25 C
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2-tert-Butyl-pyridin-4-ylamine ; >/= 95%
AFG BiosciencePurity Limit: ≥95% CAS No.: 39919-69-2 Molecular Formula: C9H14N2 Molecular Weight: 150.22 MDL No.: MFCD01646253 Appearance: Yellow to beige powder Melting Point: 108-114°C Storage Temperature: Store at 0-8°C
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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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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pha Synonyms: Vancomycin Molecular…
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Valeric acid natural, >=98%, FG
MilliporeSigmaSynonyms: n-Valeric acid; Pentanoic acid Molecular Formula: C5H10O2 Molecular Weight: 102.13 Linear Structural Formula: CH3(CH2)3COOH MDL Number: MFCD00004413 Purity: >=98% Melting Point: -20--18 C (lit.) Density: 0.939 g/mL at 25 C (lit.) Refractive Index: n20/D…
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^y-Valerolactone, 98+%
Thermo Scientific ChemicalsSynonym(s): 4,5-Dihydro-5-methyl-2(3H)-furanone, 4-Hydroxypentanoic acid lactone Formula: C5H8O2 Formula weight: 100.12 Purity: 98+% CAS Number: 108-29-2 Harmonized Tariff Code: 2932.20 Hazard Statements: H227 Combustible liquid. Precautionary Statements: …
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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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Visiprep(TM) Manifold Replacement Gasket
MilliporeSigmaSynonyms: V.M. GASKETS 2/PK Legal Information: Visiprep is a trademark of Sigma-Aldrich Co. LLC
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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VE-821 >=98% (HPLC)
MilliporeSigmaSynonyms: 3-Amino-6-(4-(methylsulfonyl)phenyl)-N-phenylpyrazine-2-carboxamide; 3-Amino-6-[4-(methylsulfonyl)phenyl]-N-phenyl-2-pyrazinecarboxamide; VE821 Molecular Formula: C18H16N4O3S Molecular Weight: 368.41 Linear Structural Formula: C18H16N4O3S MDL Number: MFCD19443686 …
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Volatile 1-WP
MilliporeSigmaVolatile 1 - WP proficiency testing material is produced in accordance with ISO/IEC 17043:2010. This product is also referred to as non-Potable water or Water Pollution sample. The PT portfolio allows our test components to offer significant performance data to monitor and prove competency to…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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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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Vanadate-Molybdate Reagent For Determination Of Phosphate
MilliporeSigmapH: Solubility: (20°C) soluble Boiling Point: >100°C (1013 hPa) Vapor Pressure: Density: 1.15 g/cm3 (20°C)
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Synonyms: Vanadyl sulfate hydrate CAS Number: 123334-20-3 Formula: O5SV · xH2O Formula Weight: 163.00 (anhydrous basis) Linear Formula: VOSO4 · xH2O MDL No.: MFCD00149933 Purity: >=99.99% trace metals basis Melting Point: 105 C (lit.) UNSPSC Code: 12352302
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ALDRICH 2-Vinyl-1,3-dioxolane, 98%
MilliporeSigmaSynonym(s): Acrolein ethylene acetal Empirical Formula: C5H8O2 Linear Formula: C5H8O2 Formula Weight: 100.12 MDL Number: MFCD00239440 Purity: 98% Boiling Point: 115-116 °C(lit.) Density: …
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VD-DC Mass Spect Gold(R) Serum
MilliporeSigmaVD-DC Mass Spect Gold is human plasma that is processed according to a validated process which removes the Vitamin D2 and Vitamin D3 to levels of Storage: -20C Application: Zero base or in preparation of controls, calibrators and standards for Immunoassays, GCMS and LCMS applications and…
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Vitamin K1 2,3-epoxide >=98.0% (HPLC)
MilliporeSigmaSynonyms: (2,3-Epoxyphytyl)menaquinone; 1a,7a-Dihydro-1a-methyl-7a-(3,7,11,15-tetramethyl-2-hexadecenyl)naphth[2,3-b]oxirene-2,7-dione; 2,3-Epoxy-2,3-dihydro-2-methyl-3-phytyl-1,4-naphthoquinone; 2,3-Epoxyphylloquinone; Phylloquinone oxide Molecular Formula: C31H46O3 Molecular Weight: …
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This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com.
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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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Viscosity standard, Specpure r, nominally 930cSt @ 40° and 82cSt @ 100°
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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Valeronitrile, 99%
Thermo Scientific ChemicalsSynonym(s): n-Butyl cyanide, Pentanenitrile Formula: CH3(CH2)3CN Formula weight: 83.13 Purity: 99% CAS Number: 110-59-8 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H301-H226 Toxic if swallowed. Flammable…
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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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Synonym(s): vanadium; Divanadium pentaoxide; Divanadium pentoxide; Pentaoxodivanadium; Vandia Formula: V2O5 Formula Weight: 181.88 CAS No.: 1314-62-1 UN Number: UN2862 Purity: ≥99.6% trace metals basis Density: 3.35g/mLat 25°C(lit.) Packaging:…
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ALDRICH Vinyl bromide, 98%
MilliporeSigmaSynonym(s): Bromoethylene Empirical Formula: C2H3Br Linear Formula: CH2=CHBr Formula Weight: 106.95 MDL Number: MFCD00000183 Purity: 98% Boiling Point: 16 °C/750 mmHg(lit.) Melting Point: −139 °C(lit.) …
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Vanillin isobutyrate natural, >=98%, FG
MilliporeSigmaMolecular Formula: C12H14O4 Molecular Weight: 222.24 Linear Structural Formula: (CH3)2CHCO2C6H3-2-(OCH3)-4-(CHO) MDL Number: MFCD00169858 Purity: >=98% Density: 1.12 g/mL at 25 C (lit.) Refractive Index: n20/D 1.524 (lit.) Other Notes: Download our Flavors and…
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Viscosity standard, Specpure®, nominally 30cSt @ 40^o and 5.3cSt @ 100^o
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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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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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: …