This product is a refill for K-3810 Cyanide (free) CHEMets Visual Kit for the analysis of cyanide in water.
It contains 30 self-filling CHEMets ampoules packaged securely in cardboard trays and box.
R-3810 Cyanide CHEMets Refill is compatible with C-3801 Low Range Cyanide Comparator and C-3810 High Range Copper Comparator.
$35.48