This product contains 20 self-filling CHEMets ampoules and 20 double-tipped ampoules to refill kit K-9400 for the analysis of detergents (anionic surfactants, MBAS). R-9400 is compatible with C-9400 comparators.
Shelf life: 5 months
Cost per test: $3.79
$75.70
50 or more $68.13
100 or more $64.35
200 or more $60.56