1. SpecCheck Gel Secondary Standard Set, Ozone, Mid-Range, Hach - SPEC CLOR OZONE 0-0.75MG/L
    [97026-524-EA]

    Our Price:  747.40

Ozone Speccheck Secondary Standards Kit Mid range 0 - 0.75 mg/l solid gel standard - no preparation required ideal for instrument verfication in the


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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.
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