Dichlorvos, 100 µg/ml, Ethyl acetate, 5ml

Benzisothiazolin-3-one, 100µg/ml in AL, 5ml

2,3,3',4,4',5',6-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

25-Hydroxyvitamin D2 (95%)