YSI Nitrogen, Ammonia, Powder Pack Reagent, 100-Pack guard Sample preparation for dissolved and

Sample preparation for dissolved and trace metals analysis in monitoring wells — the primary use

The desiccant cartridge should be replaced when it changes from blue to pink

Intrinsically safe for hazardous area use

Used with: Polarographic probes

This portable gas detector is designed for ease of use and accuracy

YSI Nitrogen, Ammonia, Powder Pack Reagent, 100-Pack guard Sample preparation for dissolved andNitrogen, Ammonia, powder pack reagent, pack of 100. Range: 0. 01 0. 50 mg L NH4 N; 0. 01 0. 64 NH4. NH3 N and NH3 can be calculated with pHotoFlex pH and a connected pH temp external probe (range is temperature and pH dependent). pHotoFlex STD can calculate NH3 via multiplier.