Enzymatic UV method kit for determination of ammonia nitrogen in wine and juices
Ammonia Nitrogen Enzymatic Wine Kit
The EZkem Ammonia Nitrogen Enzymatic Wine Kit for Systea Discrete Analyzers includes:
2 x 50 mL — Buffer reagent sample blank (liquid), ready to use; GOOD Buffer
2 x 50 mL — Stock reagent 1 (liquid); GOOD Buffer, ADP, GLDH
1 x 13 mL — Stock reagent 2 (liquid); GOOD Buffer, NADH, Alpha-Ketoglutarate
1 x 10 mL — Standard (liquid); Ammonia as N (preserved)
Store at +2-8°C. Do not freeze.
Stable until expiration date on packaging.
Opened reagents: After opening, individual bottles are stable until expiration date printed
on bottle if recapped immediately after use and kept out of direct light.
Working reagent (R2): Stable 30 days at +2-8°C