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Kitagawa Cyanide Ion Dissolved Substance Detector Tubes
Detection Range: 0.2 - 5ppm
P/N 204S

Immerse the end filled with the solution, with white end plug, into prepared sample solution. Capillary action will occur immediately and the solution sample will rise through the reagent. If Cyanide Ion is present in the solution sample, a discoloration will occur.