Phosphate as (PO43-)

1,2,3,4,5,6,7,8,12,12,13,13-Dodecachloro-1,4,4a,5,8,8a,9,9a,10,10a-decahydro-1,2,4:5,8:9,10-trimethanoanthracene,50 µg/mL,toluene,1mL,

2-Ethoxyethyl acetate,1000 µg/mL,MeOH,1mL

Mecoprop methyl ester