Reagents, W

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Reagents, W

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  • Deionized Water

    Hach

    Demineralized Type 2 Water . Specific Conductance: ≤1 µS/cm Silica (SiO2): ≤30 µg/L Chloride (Cl-): ≤20 µg/L Hardness: Negative Consumption of KMnO4: Negative

  • Molecular Biology Grade, USP Sterile Purified Water DNase-, RNase- and Protease …

    Corning cellgro

    Technical Advantage:  Suitable for a wide variety of routine tasks requiring a high degree of sterility Molecular biology grade water is ideal for the preparation of reagents, rinsing glassware and plasticware, and other molecular biology applications where Rnase, Dnase, and…

  • Process Chlorine Analyzer Reagents

    Lovibond

    Our Reagent Sets for testing Free and Total Chlorine with Process Chlorine Analyzers.  These reagents have been specifically formulated to work with the Hach® CL17™ and other manufacturers online chlorine analyzers. Each set supplies enough reagent for 30 days of continuous…

  • Dilution Water, Organic Free, 500 mL

    Hach

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

  • Molecular Biology Grade Water, Sterile

    Ricca Chemical

    Sterile DNase Free RNase Free Protease Free Endotoxin Free DEPC Free Suitable for a wide range of applications such as PCR, Electrophoresis, DNA Sequencing, plus more. Reduce risk of contamination during enzymatic reactions and use RICCA High Purity Water for Molecular Biology.

  • Water, Distilled ACS Reagent

    Ricca Chemical

  • Water, HPLC Grade

    Ricca Chemical

  • 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…

  • 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

  • Wide Range pH Indicator Solution

    Hach

    For visual determination of pH, using test kits. pH 4-10 100 mL Marked Dropping Bottle.

  • 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.)  

  • 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

  • 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…

  • Digital Titrator Cartridges

    Lovibond

    All Digital Titrator Cartridges come with 13 ml of solution.

  • WS-Microbiological PT - Sample (1-10)

    MilliporeSigma

    Storage: 2-8°C Components: Total coliforms 0.00 - 500 CFU/100mL; Escherichia coli 0.00-500 CFU/100mL ; Fecal coliforms 0.00- 500 CFU/100mL

  • Wort Agar

    MilliporeSigma

    for microbiology

  • Water, Reagent Grade

    Ricca Chemical

  • Wash Solution, APHA 1L

    Ricca Chemical

    Formula: Sodium Phosphate and Sulfuric Acid in Water Description: For Surfactant Analysis

  • Water, DEPC Treated

    IBI Scientific

    IBI DEPC-Treated, Nuclease-Free Water is ideally suited for all applications in molecular biology lab including PCR, RT-PCR, restriction enzyme assays, modifying enzyme assays, transfection, cloning, transformation, and specifically for all RNA assays. IBI DEPC-Treated Water is manufactured…

  • 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…

  • "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…

  • Water, ultrapure, Spectrophotometric Grade

    Alfa Aesar

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

  • WL Differential Agar

    MilliporeSigma

    for microbiology Synonym(s): WLD Agar; Wallerstein Differential Agar

  • 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™? …

  • Water - Cell Culture Grade

    IBI Scientific

    IBI Cell Culture Grade, Pyrogen/Endotoxin Free Water is prepared for nuclear transfer, transfection, transformation, cell and tissue culture, LAL testing, and all other aqueous solution preparations that require stringent quality control. IBI Cell Culture Grade Water is tested for use in…

  • Wortmannin, Ready Made Solution from Penicillium funiculosum, =95% (HPLC)

    MilliporeSigma

    Synonym: Antibiotic SL-2052 CAS Number: 19545-26-7 Empirical Formula (Hill Notation): C23H24O8 Molecular Weight: 428.43 Physical Form Wortmannin Ready Made Solution supplied as a 10 mM 0.2 μm-filtered solution in DMSO. …

  • Nitrate 3 Reagent

    Lovibond

    Powder Pack Reagents are pre-measured, unit dose reagents that have been formulated for use in Lovibond's Aqua Comparator Test Kits, the SC450 Single Parameter Colorimeter Series, MC500 Multi-Parameter Colorimeter, and the SP600 Spectophotometer. These easy-to-use chemistries offer an extended…

  • "Welding dust loaded on filter [Cr(VI), Cr]"

    MilliporeSigma

    BCR ® certified Reference Material

  • SIGMA Wright-Giemsa Stain, Modified

    MilliporeSigma

    MDL Number: MFCD00132593

  • Riedel-de Haen Water with 0.1% formic acid LC-MS CHROMASOLV™

    Honeywell

    Storage condition: Room Temperature Package Type: Glass Bottle C.A.S. Number 1: 7732-18-5 C.A.S. Number 2: 64-18-6 Material category: Solvents Material Group 1: LabReady Blends Material Group 2: LC-MS Solvent Blends Molecular weight: 18.02 Molecular formula: H2O

  • 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 - 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…

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