YSI Nitrogen, Ammonia, Powder Pack Reagent, 100-Pack guard Requires a thermal reactor for

Requires a thermal reactor for digestion

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

Used with: Polarographic probes

Intrinsically safe for hazardous area use

6mil Powder-Free Gloves offer exceptional protection and comfort for a wide range of applications

YSI Nitrogen, Ammonia, Powder Pack Reagent, 100-Pack guard Requires a thermal reactor forNitrogen, 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.