Pyrethrins, 100 µg/ml, Ethyl acetate, 1ml

Custom Metal Mix #2

2-Methylnaphthalene, 10.0 µg/ml, Acetonitrile, 1

2,2',3,4',6'-Pentachlorobiphenyl (= 2,2',3',4,6-),100 µg/mL,isooctane,1mL,