Chemicals Reagents V
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VOC-Pak(R) Polisher is designed to purify ultrapure water for the analysis of volatile organic compounds (VOCs) in GC and GC-MS. The polisher is made up of activated carbon specifically designed for the effective removal of VOCs from ultrapure water. This unit is an excellent choice for scientists…
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SUPELCO Vinyl chloride in nitrogen
MilliporeSigma50 ppm, cylinder of 14 L, analytical standard RIDADR: UN 1956 2.2
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Vegitone; Casein Soya Broth
MilliporeSigmafor microbiology Synonym(s): CASO Broth, Vegitone; TSB, Vegitone; Tryptic Soy Broth, Animal-Free; Tryptic Soy Broth, Vegitone; Tryptone Soya Broth; Vegitone Tryptic Soy Broth; Vegitone; Soybean Casein digest Broth, Vegitone
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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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viewIP™ Anti-c-Myc Red Separopore®
bioWORLDRed-Colored Affinity matrix consists of affinity purified anti-c-Myc rabbit polyclonal antibody covalently attached to red beaded agarose (Separopore ® ). The c-Myc tag corresponds to amino acid residues 410-419 (EQKLISEEDL) of the human c-Myc protein. Convenient for quantitative capturing of…
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ALDRICH (R)-(-)-VAPOL hydrogenphosphate,
MilliporeSigmaSynonym(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…
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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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[Val5] Angiotensin II, human
Thermo Scientific ChemicalsSynonym(s): Asp-Arg-Val-Tyr-Val-His-Pro-Phe Formula: C49H69N13O12 Formula weight: 1032.15 CAS Number: 5649-07-0 Harmonized Tariff Code: 2937.19
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Vanadium(IV) oxide phthalocyanine
Thermo Scientific ChemicalsFormula: C32H16N8OV Formula weight: 579.45 CAS Number: 13930-88-6 UN Number: UN3285 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H331-H302-H312 Toxic if inhaled. Harmful if swallowed. Harmful in contact with skin. Precautionary…
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Vanadium (V) standard solution NIST(R) SRM(R) 3165
MilliporeSigmaSRM 3165_cert Legal Information: SRM is a registered trademark of National Institute of Standards and Technology
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Veratridine - CAS 71-62-5 - Calbiochem A Na+ channel opener.
MilliporeSigmaA Na+ channel opener. Increases intracellular Ca2+ levels without affecting Na+-Ca2+ exchange. Acts at neurotoxin receptor site 2 and preferentially binds to activated Na+ channels causing persistent activation. Induces cell death in bovine chromaffin cells. Synonyms: Veratridine - CAS 71-62-5…
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Vanadium(V) oxide, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: V2O5 Formula weight: 181.88 Purity: 99.9% (metals basis) CAS Number: 1314-62-1 UN Number: UN2862 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2825.30 Hazard Statements: H372-H341-H361-H302-H332-H335 Causes damage to organs through prolonged or…
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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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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: …
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Vitroids(TM) Blank 0 CFU certified reference material
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. Synonyms: RapidCheck Blank 0 CFU Legal Information: Vitroids is a trademark of…
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ALDRICH 3-Vinylbenzaldehyde, 97%
MilliporeSigmaFormula: H2C=CHC6H4CHO Formula Weight: 132.16 CAS No.: 19955-99-8 Purity: 97% Density: 1.04g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5 g in glass bottle
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Storage: −196°C
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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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Vitamin K{1}
Thermo Scientific ChemicalsSynonym(s): Phylloquinone Formula: C31H46O2 CAS Number: 84-80-0 Harmonized Tariff Code: 2936.29
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Valerophenone, 99%
Thermo Scientific ChemicalsSynonym(s): n-Butyl phenyl ketone, Pentanophenone Formula: C11H14O Formula weight: 162.23 Purity: 99% CAS Number: 1009-14-9 Harmonized Tariff Code: 2914.39
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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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Visiprep(TM) SPE Vacuum Manifold DL (Disposable Liner)
MilliporeSigmaThe Visiprep DL (Disposable Liner) Vacuum Manifold eliminates the possibility of cross-contamination when processing a new sample on the same port. The liner consists of a PP female luer hub that attaches to the SPE, and thin-walled PTFE tubing that is threaded through the SPE port. This ensures…
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Valeric acid, 99%
Thermo Scientific ChemicalsSynonym(s): Pentanoic acid Formula: C5H10O2 Formula weight: 102.13 Purity: 99% CAS Number: 109-52-4 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2915.60 Hazard Statements: H314-H227 Causes severe skin burns and eye damage. Combustible…
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Vanadium(V) oxide, Puratronic r, 99.99% (metals basis)
Thermo Scientific ChemicalsFormula: V2O5 Formula weight: 181.88 Purity: 99.99% (metals basis) CAS Number: 1314-62-1 UN Number: UN2862 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2825.30 Hazard Statements: H372-H341-H361-H302-H332-H335 Causes damage to organs through prolonged or…
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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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Vescalagin 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 Molecular Formula: C41H26O26 Molecular…
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When water is withdrawn from the tank, air comes in to replace it. The Vent Filter is used to purify the air that enters the tank. The Tank Vent Filter: Millex(R)-FH 0.45 mum is designed to prevent airborne contaminants from entering Simplicity(R) systems integrated storage tanks. Synonyms: …
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Visiprep(TM) SPE Manifold Replacement Solvent Guide Needles
MilliporeSigmaThe manifold lids are equipped with solvent guide needles which provide an inert flow path for samples. Synonyms: PTFE SOL.GUIDE NEEDLES PK/12 Legal Information: Visiprep is a trademark of Sigma-Aldrich Co. LLC
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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: …