Reagents, W

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Reagents, W

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  • SIGMA Wright-Giemsa Stain, Modified

    MilliporeSigma

    MDL Number: MFCD00132593

  • SIAL Water

    MilliporeSigma

    For HPLC Empirical Formula: H2O Formula Weight: 18.02 Linear Formula: H2O MDL Number: MFCD00011332 Boiling Point: 100 °C(lit.) Density: 1.000 g/mL at 3.98 °C(lit.) Refractive Index: n 20/D…

  • Water, Reagent Grade

    Ricca Chemical

  • SUPELCO Wear Metals Standard in Oil, Sulfur Free

    MilliporeSigma

    30 ppm each component Storage: room temp

  • Cell Culture Grade Water, Pyrogen/Endotoxin Free

    Growcells

    Optimally prepared for adherent/suspension cell culture applications such as media and buffer preparation, water systems, incubators and for the preparation of reagents for chemical analysis or synthesis. Our cell culture water eliminates endotoxin concerns as it has no detectable Endotoxins (below…

  • SIGMA Wright stain BioReagent, suitable for microscopy

    MilliporeSigma

    Synonym(s): Eosin Methylene blue according to Wright MDL Number: MFCD00082143

  • DPD Reagent Dispenser

    Lovibond

    Squeeze the handle and a perfect dose of DPD reagent (Free or Total, 10 ml size) is dispensed directly into the test sample. Our DPD reagents are a direct replacement for Hach® reagents, so users can get the same results but at a more economical price. Already using the Hach® SwiftTest™? …

  • Weigert's solution, for microscopy

    MilliporeSigma

    Synonyms: Fuchsin solution MDL No.: MFCD18071399 Flash Point (F): 57.2 °F Flash Point (C): 14 °C Density: 0.82 g/mL at 20 °C

  • Waste mineral oil (PCB)

    MilliporeSigma

    BCR ® certified Reference Material, low level Synonym(s): Mineral oil RTECS No.: HF9500000

  • Water - PCR Grade

    IBI Scientific

    IBI RT-PCR Certified and Nuclease-Free Water is ideal for all applications in a molecular biology lab including PCR, RT-PCR, restriction enzyme assays, modifying enzyme assays, transfection, cloning, transformation, and all general molecular biology lab procedures. IBI water is manufactured…

  • SIGMA Wright-Giemsa Stain, Modified

    MilliporeSigma

    MDL Number: MFCD00132593

  • ALDRICH Woodward's reagent K, 95%

    MilliporeSigma

    Synonym(s): 2-Ethyl-5-phenylisoxazolium-3'-sulfonate; NEPIS Empirical Formula: C11H11NO4S Linear Formula: C11H11NO4S Formula Weight: 253.27 MDL Number: MFCD00012128 Purity: 95% Melting Point: 220 °C…

  • SIGMA Wright-Giemsa Stain, Modified

    MilliporeSigma

    MDL Number: MFCD00132593

  • SIGMA Water, Molecular Biology Reagent

    MilliporeSigma

    Formula: H2O Formula Weight: 18.02 CAS No.: 7732-18-5 Density: 1.000 g/mL at 3.98 °C(lit.)  

  • Wright's Stain

    Alfa Aesar

    CAS Number: 68988-92-1 Harmonized Tariff Code:  2934.30 Hazard Statements: H301-H319 Toxic if swallowed. Causes serious eye irritation. Precautionary Statements: P280-P301+P310-P305+P351+P338-P321-P405-P501a Wear protective gloves/protective clothing/eye protection/face protection. IF…

  • Withanoside V

    MilliporeSigma

    analytical standard Synonym(s): (1α,3β,22 R )-3-[(6- O -β-D-Glucopyranosyl-β-D-glucopyranosyl)oxy]-1,22-dihydroxy-ergosta-5,24-dien-26-oic acid δ-lactone Empirical Formula: C40H62O14 Formula Weight: 766.91 Linear Formula: …

  • Water, Reagent (Deionized water), ACS

    Alfa Aesar

    Formula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code:  2853.00

  • Water, RNase, DNase-free

    Alfa Aesar

    Formula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code:  2853.00

  • Water - Molecular Biology Grade

    IBI Scientific

    IBI Molecular Biology Grade, Nuclease-Free Water is ideal for all applications in a molecular biology lab including PCR, RT-PCR, restriction enzyme assays, modifying enzyme assays, transfection, cloning, transformation and all general molecular biology lab procedures. IBI Molecular Biology…

  • SIGMA WIKI4 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 2-[3-[[4-(4-Methoxyphenyl)-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]thio]propyl]-1Hbenz[de]isoquinoline-1,3(2H)-dione Empirical Formula: C29H23N5O3S Linear Formula: C29H23N5O3S Formula Weight: …

  • Wortmannin solution

    MilliporeSigma

    100 μg/mL in acetonitrile, analytical standard Empirical Formula: C23H24O8 Formula Weight: 428.43 Linear Formula: C23H24O8 MDL Number: MFCD00133927 Storage: −20°C RIDADR: UN 1648 3 / PGII

  • Water, HPLC Grade

    Spectrum Chemical

    Grade: HPLC Grade CAS No.: 7732-18-5

  • ALDRICH Water-18O, 97 atom % 18O

    MilliporeSigma

    Synonym(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.)

  • Endotoxin-Free Water

    Quality Biological

    Minimize contamination with Endotoxin-Free Water. Eliminate the risk of toxic activity produced by bacteria that can interfere with cell structure and function. Mycoplasma tested DNase, RNase and protease tested Endotoxin < 0.005 EU/mL Applications Ideal for preparing solutions…

  • Specialty Waters

    EP Scientific Products

    Manufactured and packaged and tested to exacting standards, Thermo Scientific™ Specialty Waters are highly purified Low TOC Water in 1L bottles or 4L glass jugs. Thermo Scientific products for Total Organic Carbon (TOC) analysis include sampling and storage containers, autosampler compatible…

  • Water, ultrapure, HPLC Grade

    Alfa Aesar

    Formula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code: 2853.00

  • SIGMA Waymouth MB 752/1 Medium, With L-glutamine, without sodium bicarbonate,…

    MilliporeSigma

    Application: For the cultivation of mouse L929 cells in a serum-free environment. Also used in whole organ culture, establishment of carcinoma cell lines from pleural effusions, and the growth of potentially tumorigenic cells prior to their assessment in vitro. Storage: 2-8°C

  • WL Nutrient Agar

    MilliporeSigma

    for microbiology Synonym(s): Wallerstein Laboratory Nutrient Agar

  • SIGMA W146 hydrate >=98% (HPLC)

    MilliporeSigma

    Synonym(s): ML056; R-3-amino-4-(3-hexylphenylamino)-4-oxobutylphosphonic acid hydrate; [(3R)-3-amino-4-[(3-hexylphenyl)amino]-4-oxobutyl]-phosphonic acid Empirical Formula: C16H27N2O4P -+ xH2O Linear Formula: …

  • Water Spiking Standard A (WSS-A) Solution, Specpure r

    Alfa Aesar

    Formula: Matrix 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…

  • Water, USP Purified, Non-Sterile

    Ricca Chemical

    Component: Water, Deionized CAS Registry #: 7732-18-5 Concentration: 100% Water system validated under cGMP ISO 9001:2008 compliant FDA Class I Medical Device registered Tested to latest USP/ EP requirements Low microbial/ Non-sterile Pharmaceutical testing labs …

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