This product is a refill for K-7518 Dissolved Oxygen CHEMets Visual Kit for the analysis of dissolved oxygen in water.
It contains 30 self-filling CHEMets ampoules packaged securely in cardboard trays and box.
R-7518 Dissolved Oxygen CHEMets Refill is compatible with C-7518 Dissolved Oxygen Comparator.
Shelf life: 1 year
$37.96
Out of stock