Range:0, 0.2, 0.5, 1, 2, ≥5 mg/l

Method:PAN

Reaction Time:1 min

Quantity(pcs/box):50

Interferences

Standard colors were determined from standard solutions. However, coexisting substances will

cause inaccurate results. The list below reports substances concentrations under which ones

interferences are insignificant:

≤ 1000 mg/L : Al3+, B3+, Ba2+, Ca2+, Cl , Cr6+, F , I , K+, Mg2+, Mo6+, Na+, NH4

+, NO2 , NO3 , PO4

3 ,

SO4

2 ,Phenol, Residual Chlorine, Anionic surfactant

≤ 500 mg/L : V5+

≤ 50 mg/L : Fe3+, Pb2+

≤ 10 mg/L : Cr3+, Fe2+

≤ 1 mg/L : Ag+

Sub-ppm level : CN , Co2+

The Metals(Cu, Zn, Mn, Ni, Cd) PACK TEST is suitable for sea water samples.

보다 .