MilliporeSigma, Reagents, V
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Visi-1 Single SPE Tube Processor
MilliporeSigmaVisi-1 processor provides two rates of flow controlOur Visi-1 Single SPE Tube Processor provides precise flow control through a single 1mL, 3mL, or 6mL SPE tube.There is no faster, more convenient, or more reliable method for processing one or a few samples.Simply fill the SPE tube with the…
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Vinylene carbonate 99.5%, acid <200 ppm, H2O <100 ppm
MilliporeSigmaSynonyms: 1,3-Dioxol-2-one; VC Molecular Formula: C3H2O3 Molecular Weight: 86.05 Linear Structural Formula: C3H2O3 MDL Number: MFCD00005380 Purity: 99.5% Melting Point: 19-22 C (lit.) Density: 1.355 g/mL at 25 C (lit.) Refractive Index: n20/D 1.421 (lit.) …
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VIP® Gold Listeria BioControl®, Lateral flow test
MilliporeSigmaVIP® Gold for Listeria is a single-step visual immunoassay for the detection of Listeria in food and environmental samples. The test is intended for use by laboratory personnel with appropriate microbiology training. Storage: room temp Application: AOAC Official Method 997.03, AOAC…
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Vanillyl ethyl ether natural (US), 98%, FG
MilliporeSigmaMolecular Formula: C10H14O3 Molecular Weight: 182.22 Linear Structural Formula: C10H14O3 MDL Number: MFCD06409999 Purity: 98% Other Notes: Download our Flavors and Fragrances Catalog to view our entire product line.Subscribe to our Newsletter to keep up to date on our latest…
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Vaseline®, meets analytical specification of Ph. Eur.
MilliporeSigmaSynonyms: Petrolatum CAS No.: 8009-03-8 Legal Information: Vaseline is a registered trademark of Unilever Supply Chain, Inc.
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Valeric acid pharmaceutical impurity standard
MilliporeSigmaSynonyms: Valproic acid impurity A (PhEur); n-Valeric acid; Pentanoic acid Molecular Formula: C5H10O2 Molecular Weight: 102.13 Linear Structural Formula: CH3(CH2)3COOH MDL Number: MFCD00004413 Purity: >=99.0% (GC) Melting Point: -20--18 C (lit.) Density: 0.939 g/mL at…
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SIGMA Vincristine sulfate salt 95.0-105.0% (HPLC), powder
MilliporeSigmaSynonym(s): 22-Oxovincaleukoblastine sulfate salt; Leurocristine sulfate salt; VCR Empirical Formula: C46H56N4O10 -+ H2SO4 Linear Formula: C46H56N4O10 -+ H2SO4 …
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Synonym(s): 4-vinyl-1-cyclohexene diepoxide; 1,2-Epoxy-4-epoxyethylcyclohexane; 3-Epoxyethyl-7-oxabicyclo[4.1.0]heptane Empirical Formula: C8H12O2 Linear Formula: C8H12O2 Formula Weight: 140.18 MDL Number: MFCD00022354 …
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SIGMA Vitamin K1 viscous liquid
MilliporeSigmaSynonym(s): 2-Methyl-3-phytyl-1,4-naphthoquinone; 3-Phytylmenadione; Phylloquinone; Vitamin K1(20) Empirical Formula: C31H46O2 Linear Formula: C31H46O2 Formula Weight: 450.70 MDL Number: MFCD00214063 Melting…
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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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Storage: 2-8C Application: for isolation and selective chromogenic differentiation of Vibrio species from seafood Legal Information: NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
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SIGMA Viscozyme® L cellulolytic enzyme mixture
MilliporeSigmaSynonym(s): Cell Wall Degrading Enzyme Complex from Aspergillus sp.; Lysing Enzyme from Aspergillus sp. MDL Number: MFCD03101941 Density: ~1.2 g/mL at 25 °C(lit.) Storage: 2-8°C
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Vinylene carbonate solution 1.0 M in ethyl acetate
MilliporeSigmaSynonyms: 1,3-Dioxol-2-one; VC Linear Structural Formula: C3H2O3 Density: 0.915 g/mL Refractive Index: n/D 1.377 Application: Carbonate building block offered as a solution in ethyl acetate for more convenient handling. Vinylene carbonate may also be used as a dienophile in…
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SIGMA Verteporfin >=94% (HPLC)
MilliporeSigmaSynonym(s): 3-[(23S,24R)-14-Ethenyl-5-(3-methoxy-3-oxopropyl)-22,23-bis(methoxycarbonyl)-4,10,15,24-tetramethyl-25,26,27,28-tetraazahexacyclo[16.6.1.13,6.18,11.113,16.019,24]octacosa-1,3,5,7,9,11(27),12,14,16,18(25),19,21-dodecaen-9-yl]propanoic acid; Visudyne Empirical Formula: …
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Vitexin 2-O-rhamnoside
MilliporeSigmaanalytical standard Synonym(s): 2- O -Rhamnosylvitexin Empirical Formula: C27H30O14 Formula Weight: 578.52 Linear Formula: C27H30O14 MDL Number: MFCD00143627 Purity: ≥98.0% (TLC)
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ALDRICH Vanadium, powder, -100mesh, 99.9% trace metals basis
MilliporeSigmaEmpirical Formula: V Linear Formula: V Formula Weight: 50.94 MDL Number: MFCD00011453 Purity: 99.9% trace metals basis Boiling Point: 3380 °C(lit.) Melting Point: 1890 °C(lit.) Density: 6.11 g/mL at 25 °C(lit.)
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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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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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Visikol(R) HISTO-M(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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Visiprep(TM) Manifold Flow Control Valve
MilliporeSigmaFlow control valve can help in manipulating flow through each tube by rotating individual screw-valves built into the cover. Synonyms: V.M.FLOW CONTROL VALVES 2/PK Legal Information: Visiprep is a trademark of Sigma-Aldrich Co. LLC
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VOC-Pak(R) Polisher
MilliporeSigmaVOC-Pak(R) Polisher is designed to purify ultrapure water in the final purification step at point-of-dispense of Type 1 water purification systems. It is an activated carbon-based cartridge specifically designed for the effective removal of volatile organic compounds (VOCs) from ultrapure water.…
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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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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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Vitamin K2-(MK-7)
MilliporeSigmaVitamin K2 (MK-7), also known as menaquinone-7, is a homolog of Vitamin K2. Reports suggest that supplementation of Vitamin K2 (MK-7) can improve bone strength and prevent bone loss. Synonyms: …
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VPC-13566 >=98% (HPLC)
MilliporeSigmaSynonyms: 2-(7-Methyl-1H-indol-3-yl)quinoline Molecular Formula: C18H14N2 Molecular Weight: 258.32 Linear Structural Formula: C18H14N2 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: VPC-13566 is Binding Function 3 (BF3)-specific inhibitor of the androgen…
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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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Vardenafil hydrochloride trihydrate >=98% (HPLC)
MilliporeSigmaSynonyms: 1-[[3-(1,4-dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxyphenyl]sulfonyl]-4-ethyl-piperazine hydrochloride trihydrate Molecular Formula: C23H32N6O4S · HCl · 3H2O Molecular Weight: 579.11 Linear Structural Formula: C23H32N6O4S · HCl · 3H2O MDL…
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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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Synonym: VL CAS Number: 2146-71-6 Linear Formula: CH3(CH2)10COOCH=CH2 Molecular Weight: 226.36 Beilstein Registry Number: 1778369 EC Number: 218-414-7 MDL Number: MFCD00048421 PubChem Substance ID: …
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Synonyms: ( S )-α-Aminoisovaleric acid; L-2-Amino-3-methylbutanoic acid Formula: (CH3)2CHCH(NH2)CO2H Formula Weight: 117.15 CAS No.: 72-18-4 Purity: 98.5-101.0% Packaging: 10 mg in autosample vial