Chemicals Reagents W
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Wright stain suitable for blood stain
MilliporeSigmaSynonym: Eosin Methylene blue according to Wright CAS Number: 68988-92-1 MDL Number: MFCD00082143 Application Reported to be superior to May-Grunwald Stain in blood staining. Packaging 10, 25, 100 g in poly bottle Preparation Note Prepared using…
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Water-18O (for PET), >=98 atom % 18O
MilliporeSigmaMolecular Formula: H218O Molecular Weight: 20.02 Linear Structural Formula: H218O MDL Number: MFCD00064503 Melting Point: 0 C (lit.) Density: 1.11 g/mL at 20 C (lit.) Application: Appropriate for PET applications.
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WAY 170523 >=98% (HPLC)
MilliporeSigmaSynonyms: N-[2-[4-[[[2-[(Hydroxyamino)carbonyl]-4,6-dimethylphenyl](phenylmethyl)amino]sulfonyl]phenoxy]ethyl]-2-benzofurancarboxamide; WAY170523 Molecular Formula: C33H31N3O7S Molecular Weight: 613.68 Linear Structural Formula: C33H31N3O7S MDL Number: MFCD09753279 Purity: …
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WAY-267464 dihydrochloride >=98% (HPLC)
MilliporeSigmaSynonyms: 4-(3,5-Dihydroxy-benzyl)-piperazine-1-carboxylic acid 2-methyl-4-(3-methyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulene-9-carbonyl)-benzylamide dihydrochloride;…
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WYC-209 >=98% (HPLC)
MilliporeSigmaSynonyms: 2-[2-(3,4-Dihydro-4,4-dimethyl-1-oxido-2H-1-benzothiopyran-6-yl)ethynyl-5-pyrimidinecarboxylic acid, ethyl ester Molecular Formula: C20H20N2O3S Molecular Weight: 368.45 Linear Structural Formula: C20H20N2O3S Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol…
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Wright Giemsa Solution APHA HARLECO® Polychromic stain
MilliporeSigmaSynonyms: Hematology Stain Melting Point: 19.85 C Density: 0.82 g/cm3 Application: Prepared from dyes certified by the Biological Stain Commission (BSC)For In-Vitro Diagnostic Use.For Professional Use.Polychromic stain for peripheral blood and bone marrow smears. Used for red blood…
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Water, RNase, DNase-free
Thermo Scientific ChemicalsFormula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code: 2853.00
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WWL70 >=98% (HPLC)
MilliporeSigmaSynonyms: 4'-carbamoylbiphenyl-4-yl methyl(3-(pyridin-4-yl)benzyl)carbamate; N-methyl-N-[[3-(4-pyridinyl)phenyl]methyl]-4'-(aminocarbonyl)[1,1'-biphenyl]-4-yl ester carbamic acid; WWL-70 Molecular Formula: C27H23N3O3 Molecular Weight: 437.49 Linear Structural Formula: C27H23N3O3 MDL…
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Ricca Water
Ricca ChemicalThe Ricca Chemical HPLC grade water is suitable for use in ultraviolet absorption detector and for liquid chromatography. It can be stored at a temperature of 15 to 30 degree C. Application: Suitable For Liquid Chromatography
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hypergrade for LC-MS LiChrosolv® Legal Information: LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
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Wang Resin, 200-400 Mesh, Standard Substitution, 1% DVB
Advanced ChemTechStructure confirmed. Will ship with Certificate of Analysis (CoA)
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Wright'S Blood Biostain Sol 100Ml Ww0060-100Ml
Innovating ScienceFor Educational, Classroom Purposes Only
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ALDRICH Water-18O, 10 atom % 18O
MilliporeSigmaSynonym(s): 18 O Water Empirical Formula: H2 18 O Linear Formula: H2 18 O Formula Weight: 20.02 MDL Number: MFCD00064503 Boiling Point: 100 °C(lit.) Melting Point: 0 °C(lit.) Density: 1.11 g/mL at 20 °C(lit.)
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Wnt5a, a member of the highly conserved Wnt protein family, is a 352 amino acid protein containing 23 conserved cysteines and contains a cysteine modified by palmitate which is essential for receptor binding and biological activity. The Wnt5a amino acid sequence also contains an N-terminal signal…
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Waters® Union size 1/16 in., stainless steel
MilliporeSigmaWaters® Union is used for connecting most HPLC columns to a 1/16 in. tubing system. Legal Information: Waters is a registered trademark of Waters
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Water Standard 0.01 %
MilliporeSigmaPurity: (Karl Fischer) Melting Point: -34 C (xylene) Density: 0.86 g/mL at 20 C Legal Information: AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany
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SUPELCO WSFA-4
MilliporeSigma0.1 wt. % each component in deionized water, qualitative standard Components: Acetic acid; Butyric acid; Isobutyric acid; Isovaleric acid; 2-Methylbutyric acid; Propionic acid; Valeric acid
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Product Source: N-terminal GST-tagged and C-terminal 6His tagged, recombinant, human Wee1 amino acids 214-end expressed by baculovirus in Sf21 insect cells. Biochem Physiol Actions: Protein Target: WEE1 Legal Information: UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany …
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Wash Solution 1
MilliporeSigmaThis product is used as a column wash after DNA binding performed with some GenElute(TM) kits. Storage: room temp Legal Information: GenElute 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 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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Withanone phyproof(R) Reference Substance
MilliporeSigmaThis substance is supplied with certified chromatographic purity. The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: (22R)-6alpha,7alpha-Epoxy-5,17,22-trihydroxy-1-oxo-5alpha-ergosta-2,24-dien-26-oic acid delta-lactone Molecular Formula: C28H38O6 …
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Wogonin 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: 5,7-Dihydroxy 8-methoxyflavone …
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WTSIi025-B Human iPS Cell Line
MilliporeSigmaInduced pluripotent stem cells (iPSCs) are adult cells that have been reprogrammed to an embryonic stem cell-like state. The cells can replicate indefinitely or, under controlled conditions, can be differentiated into any other cell type such as nerve, heart or liver cells. Medical researchers are…
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Wnt3A, human recombinant, expressed in HEK 293 cells human
MilliporeSigmaWNT3A (Wnt family member 3A) gene is mapped to human chromosome 1q42.13. Wnt3A gene is a member of the Wnt gene family that consists of structurally linked genes that encode secreted signaling proteins. Synonyms: Wnt; Wnt-3A Purity: >90% (SDS-PAGE) Storage: -20C Biochem Physiol…
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Water Bath Filters MIDAS
MilliporeSigmaMIDAS(R) Synonyms: filters Legal Information: MIDAS is a registered trademark of Merck KGaA, Darmstadt, Germany
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Withanolide A 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: …
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WTSIi013-A Human iPS Cell Line
MilliporeSigmaInduced pluripotent stem cells (iPSCs) are adult cells that have been reprogrammed to an embryonic stem cell-like state. The cells can replicate indefinitely or, under controlled conditions, can be differentiated into any other cell type such as nerve, heart or liver cells. Medical researchers are…
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Wash Solution 2
MilliporeSigmaThis product is used as a column wash after DNA binding performed with GenElute(TM) kits. Storage: room temp Legal Information: GenElute is a trademark of Sigma-Aldrich Co. LLC
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Microbial DNA-free water is filter-sterilized and UV- treated. It undergoes stringent quality control testing to ensure that it is free of any detectable levels of DNA. The quality tests guarantee the absence of detectable levels of contaminating DNA using 35 cycles PCR amplification of 16S and 18S…