HACH 2106169 硝酸根试剂 (10 mL, pk/100)

For determination of MR and HR nitrate by the NitraVer® 5 cadmium reduction method. Hach methods 8039 and 8171

Range: 0.1 to 10.0 or 0.3 to 30.0 mg/L as nitrate-N. Sample Size: 10 mL

Pack of 100 Powder Pillows