YSI Colorimetry

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    Colorimeters, thermal reactors, and the accessories and reagents used with them — including the WTW/Xylem pHotoFlex, Model 900, and Model 910 colorimeter systems.

    66 products
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    YSI
    YSI Ammonium Powder Pack Reagent, 25-Pack
    $170.00
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    YSI Nitrogen, Ammonia Powder Pack Reagent, 100-Pack
    YSI Nitrogen, Ammonia, Powder Pack Reagent, 100-Pack
    $154.00
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    YSI Molybdate Powder Pack Reagent Set, 100 Tests
    YSI Molybdate Powder Pack Reagent Set, 25 mL, 100 Tests
    $149.00
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    YSI Nitrogen, Ammonia LR Vial Reagent
    YSI Nitrogen, Ammonia LR, Vial Reagent
    $132.00
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    YSI Secondary Reference Standard Set, Chlorine
    $131.00
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    YSI Nitrogen, Ammonia HR Vial Reagent
    YSI Nitrogen, Ammonia HR, Vial Reagent
    $122.00
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    YSI Nitrate Vial Reagent, 50-Pack
    YSI Nitrate Vial Reagent, 50-Pack
    $98.00
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    YSI Silica HR Powder Pack Reagent, 100-Pack
    YSI Silica HR Powder Pack Reagent, 100-Pack
    $94.00
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    YSI Sample Cuvettes, 24 mm, 12-Pack
    $90.00
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    YSI Phosphorous, Total, Vial Reagent, 50-Pack
    YSI Phosphorous, Total, Vial Reagent, 50-Pack
    $89.00
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    YSI Phosphorous and Acid Hydrolyzable, Total, Vial Reagent, 50-Pack
    YSI Phosphorous and Acid Hydrolyzable, Total, Vial Reagent, 50-Pack
    $86.00
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    YSI Silica LR Powder Pack Reagent, 100-Pack
    YSI Silica LR Powder Pack Reagent, 100-Pack
    $82.00
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    YSI
    YSI Manganese HR Reagent Set, 100 Tests
    $73.00
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    YSI pHotoFlex Replacement Vials, 28 x 60 mm, 12-Pack
    $72.00
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    YSI
    YSI Manganese LR Reagent Set, 50 Tests
    $68.00
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    YSI Phosphorous, Reactive (Orthophosphate), Vial Reagent, 50-Pack
    YSI Phosphorous, Reactive (Orthophosphate), Vial Reagent, 50-Pack
    $59.00
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    YSI Copper Powder Pack Reagent, 100-Pack
    YSI Copper Powder Pack Reagent, 100-Pack
    $59.00
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    YSI COD, LR, Hg-Free Vial Reagent, 25-Pack
    YSI COD, LR, Hg-Free Vial Reagent, 25-Pack
    $57.00
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    YSI COD, HR, Hg-Free Vial Reagent, 25-Pack
    YSI COD, HR, Hg-Free Vial Reagent, 25-Pack
    $57.00
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    YSI COD, MR, Hg-Free Vial Reagent, 25-Pack
    YSI COD, MR, Hg-Free Vial Reagent, 25-Pack
    $57.00