16 components: Cd 100mg/l ; Ni 100mg/l ; Zn 100mg/l ; Sb 60mg/l ; Ba 50mg/l ; Be 50mg/l ; Co 50mg/l ; Cr 50mg/l ; Cu 50mg/l ; Mn 50mg/l ; V 50mg/l ; Ag 20mg/l ; As 10mg/l ; Tl 10mg/l ; Pb 5mg/l ; Se 5mg/l in HNO3 5%, 100mL (Perkin Elmer equivalent N9300227)