beta-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

Streptavidin-R-Phycoerythrin (ver 9), 50

5-Methylbenzotriazole-4,6,7-d3-methyl-d3,100 µg/mL,isooctane,1mL,

2,2,4,5-Tetrachlorobiphenyl (BZ-49)