Ammonia — VACUettes Visual High Range Kit
Catalog No.: K-1510D*
Range: 0-30 & 30-300 ppm
MDL: 5 ppm
Method: Direct Nesslerization
Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Low and High Range Comparators, dilutor snapper cup, micro test tube, and instructions.
Shelf life: Although the Nessler reagent is stable, its high alkali content attacks the glass ampoule. The resulting precipitate interferes with color comparison. The refill has a 5-month shelf life when stored in the dark and at room temperature. This shelf life can be extended by 18 months if the refill is refrigerated.
Cost per test: $1.28
Analysis Time: 1 minute
*Contains mercury. Dispose according to local, state or federal laws.