Ammonia as N, WS
Description
15 mL screw cap vial yields 1 liter after dilution. Analyte concentration range: 0.1 - 1 mg/L as N.
Ammonia as Ammonia (NH3) - 1000 mg/L, 500 mL
Item No.
986
50.0 ppm NIST Sucrose - 40 mL
Item No.
11682
85.0 mg/L C from NIST KHP -- 40mL
Item No.
13255