Reagents, W

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  • Water, HPLC Grade

    Ricca Chemical

  • 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 …

  • Nuclease Free Water - DEPC Treated

    Growcells

    DEPC treatment is an effective way to eliminate RNAse activity. Our DEPC-treated water is made using the least amount of DEPC that is still effective at destroying enzymatic activitiy in RNases and other proteins, making it ideal for RNA extraction and all molecular biology applications. Water is…

  • Dilution Water, Organic Free, 500 mL

    Hach

    Dilution Water, Organic Free. For UV-254 and TOC methods. 500 mL bottle.

  • Water, for HPLC

    MilliporeSigma

    CAS Number: 7732-18-5 Empirical Formula (Hill Notation): H2O Molecular Weight: 18.02 Beilstein Registry Number: 2050024 EC Number: 231-791-2 MDL Number: MFCD00011332 PubChem Substance ID: 24861615 Packaging 1, 4, 4×4 L in glass…

  • OmniSolv® LC-MS Water

    MilliporeSigma

    Synonyms: Aqua-Destillata Expiration date: Exp 12 months from mfg date Filtered through 0.2 µm filter: To pass test Fluorescence as quinine at 254 nm: 1ppb max Fluorescence as quinine at 365 nm: 1ppb max Gradient at 210 nm: 0.002AU max Gradient at 254…

  • SUPELCO Wear Metals Standard in Oil, Sulfur Free

    MilliporeSigma

    500 ppm each component Storage: room temp

  • Water, HPLC Grade

    Spectrum Chemical

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

  • DPD Total Chlorine 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™? …

  • Waste water (trace elements)

    MilliporeSigma

    ERM ® certified Reference Material Storage: 2-8°C

  • ALDRICH Wang resin, extent of labeling: ~1.0mmol/g loading

    MilliporeSigma

    Synonym(s): p -Alkoxy-benzyl alcohol polymer-bound; p -Alkoxybenzyl alcohol resin; [4-(Hydroxymethyl)phenoxymethyl]polystyrene MDL Number: MFCD00131778

  • Wheat flour

    MilliporeSigma

    ERM ® certified Reference Material

  • Water

    MilliporeSigma

    for HPCE, for luminescence, for UV-spectroscopy 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: …

  • Process Chlorine Analyzer Reagents

    Lovibond

    Our Reagent Sets for testing Free and Total Chlorine with Process Chlorine Analyzers.  These reagents have comparable chemistries formulated to work with other manufacturers online chlorine analyzers. Each set supplies enough reagent for 30 days of continuous operation.  Reagent Sets…

  • 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…

  • Water, RNase, DNase-free

    Alfa Aesar

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

  • Digital Titrator Cartridges

    Lovibond

    All Digital Titrator Cartridges come with 13 ml of solution.

  • SIGMA WEHI 164 Cell Line from mouse From skin fibroblasts

    MilliporeSigma

    Storage: −196°C

  • SIGMA WKYMVdM trifluoroacetate salt >=98% (HPLC), powder

    MilliporeSigma

    Synonym(s): Trp-Lys-Tyr-Met-Val-D-Met NH2 trifluoroacetate salt trifluoroacetate salt Empirical Formula: C41H61N9O7S2 -+ xC2HF3O2 Linear Formula: …

  • Wright stain

    AFG Bioscience

    Synonyms: Eosin-methylene blue, Wright CAS No.: 68988-92-1 MDL No.: MFCD00082143 Appearance: Green crystalline powder Storage Temperature: Store at RT

  • Wheat Peptone

    MilliporeSigma

    for microbiology Synonym(s): Peptone from wheat MDL Number: MFCD04041196

  • SIGMA WEHI-279

    MilliporeSigma

    Storage: −196°C

  • Water, ultrapure, HPLC Grade

    Alfa Aesar

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

  • 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…

  • WL Nutrient Agar

    MilliporeSigma

    for microbiology Synonym(s): Wallerstein Laboratory Nutrient Agar

  • Water, USP/EP Purified

    Ricca Chemical

    Formula: H2O CAS Number: 7732-18-5 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

  • SIGMA 1400W dihydrochloride >98%, solid

    MilliporeSigma

    Synonym(s): N-([3-(Aminomethyl)phenyl]methyl)ethanimidamide dihydrochloride Empirical Formula: C10H15N3 -+ 2 HCl Linear Formula: C10H15N3 -+ 2 HCl Formula Weight: 250.17 MDL Number: MFCD03428622 Purity: >98% …

  • Wiskostatin, 99%

    Alfa Aesar

  • Water, DNase/RNase-Free

    MP Biomedicals

    Clear, Colorless Liquid Water, DEPC-Treated, is a DEPC(Diethylpyrocarbonate)-treated and sterile filtered water. DEPC inactivates RNase enzymes in water by covalent modifications of the histidine residues. Water, DEPC-Treated is used for the reconstitution of lyophilized products such as…

  • Wort Agar

    MilliporeSigma

    for microbiology

  • SUPELCO Wear Metals Standard in Oil, Sulfur Free

    MilliporeSigma

    200 ppm each component Storage: room temp

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