2-Hydroxymethyl-4-chlorophenoxyacetic acid lithium

2,2',3,4',5,6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Demeton-S-methyl, 100 µg/ml, Acetonitrile, 5ml

Famotidine,1000 µg/mL,MeOH,1mL,