A.0.04~0.20 B.0.03~0.20 C.0.05~0.10 D.0.06~0.20 E.0.05~0.20
A.10~50mg/L B.20~40mg/L C.20~50mg/L D.10~30mg/L E.10~40mg/L
A.4mg B.3mg C.6mg D.5mg E.7mg