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Persulfate — CHEMets Visual Kit

Catalog No.: K-7870
Range: 0-5.6 & 7-70 ppm as Na₂S₂O₈
MDL: 0.35 ppm
Method: Ferric Thiocyanate

Kit comes in a plastic case and contains everything needed to perform 30 tests:  Refill, Low and High Range Comparators, 25 mL sample cup, and instructions.

$70.90

50 or more $63.81
100 or more $60.27
200 or more $56.72