This product contains 30 self-filling CHEMets ampoules to refill kit K-1510 for the analysis of ammonia. R-1501 is compatible with C-1501 and C-1510 comparators. This shelf life is based on storage at room temperature and in the dark. The shelf life can be extended by 18 months if this refill is stored in the refrigerator.
* Contains mercury. Dispose according to local, state or federal laws.