,,18 components: Cd 40ug/l Sb 100ug/l Se 200ug/l La 25ug/l U 30ug/l As 300ug/l Ni 400ug/l Co 30ug/l Cr 300ug/l Pb 150ug/l Al 1000ug/l Mn 1000ug/l Ba 1000ug/l Cu 1000ug/l Zn 5000ug/l Fe 4000ug/l B 10000ug/l PO43- 2500 1 * 500 mL