Captan D6, 100µg/ml in Acetone, 1ml

Sodium perfluoro-7-methyloctanesulfonate, 1.2ml x 50ug/ml, methanol

2,2',4,4',6-Pentabromodiphenyl ether,50µg/ml IO,1m

1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone, 50mg