USABB pH Buffer Pack, 1 Pint Each of 4,7,10 & Storage Soln.
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    NIST Traceable

    Item: 40435
    Weight: 4.0 lbs
    Catalog Price: $37.95 

    Feel confident that your standards are correct. Buffers 4.00, 7.00 and 10.00 are accurate to within ±0.01 pH units at 25°C; buffers 2.00, 6.86, 8.00, and 12.45 are accurate to within ±0.02 pH units at 25°C.

    All buffers are standardized to NIST certified pH references. Lot number, expiration date and a temperature/pH conversion chart are printed on each label. Store out of direct sunlight and use within 6 months after opening. Five-gallon cubitainers have a spigot for easy dispensing.

    Convenient buffer pack (stock # 40435) contains everything you need in one stock number. Pack contains one pint of pH 4.00, 7.00 and 10.00 buffer, plus a pint of electrode storage solution.

    Note: Storage solution not for use with Hach IntelliCal electrodes or stock # 37772.

    Catalog Page 757