Dedicated strips for the Pocketchem BA PA-4140 and Ammonium Checker II of the Arkray for the determination of Ammonium. The package is 20 Test.
Ammonia PocketChem BA PA-4140 (50 tests)
Dedicated strips for the Pocketchem BA PA-4140 and Ammonium Checker II of the Arkray for the determination of Ammonium. The package is 20 Test.