Top Items in Chemicals/Reagents

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  • Image of pH Test Strips

    pH Test Strips

    Large indicator pad for easy matching to the color chart and precise pH determination Indicator dye is fixed to the test strip to reduce the risk of dye bleed into the sample Long sturdy handle protects the user from contact with the sample Easy-to-read color chart exactly matches both color and...
  • Image of Modified Colitag 16-HR

    Modified Colitag 16-HR

    Media: The fastest EPA-approved presence/absence test on the market today, Modified Colitag tests for coliforms and E. coli in just 16 hours. Modified Colitag offers flexibility to support either a 16-hr or 22-hr testing timeframe with just one method, and results are valid for up to 32 hours....
  • Image of Thomas® Ascarite II CO2 Absorbent

    Thomas® Ascarite II CO2 Absorbent

    Thomas® Ascarite II CO2 Absorbent is an aggressive, high performance quantitative absorbent of carbon dioxide. Utilized by the US military, Ascarite II can be used in environmental labs, chromatographic applications, and chemical and steel manufacturing plants. Its wide range of uses...
  • Image of Quant® Strips-Ion Selective Colorimetric Test Strips

    Quant® Strips-Ion Selective Colorimetric Test Strips

    For detection and semi-quantitative determination of cations and anions in solution Furnished in aluminum vials with plastic snap cap Desiccant pack is provided inside cap Each strip contains reagents, buffers and masking chemicals necessary to perform the test. All but sulfate and total hardness...
  • Image of Sodium Thiosulfate Tablet

    Sodium Thiosulfate Tablet

    Item #: 1219J21
    SPECIAL OFFER! Save 45%! Use Offer Code 0212 when you order to receive your discount. Offer good until July 31, 2012. Sodium Thiosulfate Tablets are an ideal reducing agent for dehalogenating water samples prior to bacterial or organic testing. Leak resistant Polypropylene 120mL (4oz) container...
  • Image of Demi-Fraser Broth Base

    Demi-Fraser Broth Base

    Description: For use with Fraser Broth Supplement in selectively and differentially enriching Listeria. Reduced Acriflavine and Nalidixic Acid levels
  • Image of Isopropyl Alcohol, AR (ACS)

    Isopropyl Alcohol, AR (ACS)

    For Histological Use Formula: (2-Propanol) CH3CH(OH)CH3 Formula Weight: 60.10 CAS Number: 67-63-0
  • Image of Methylene Chloride, ULTRA RESI-ANALYZED

    Methylene Chloride, ULTRA RESI-ANALYZED

    For Organic Residue Analysis Formula: CH2Cl2 Formula Weight: 84.93 CAS Number: 75-09-2 Synonym(s): Dichloromethane
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