8,9-Z-Avermectin B1a, 100 µg/ml, Acetonitrile, 1

4-Nonylphenol diethoxylate, mixture of nonylisomers,100 µg/mL,isooctane,1mL,

(S)-a-Acetolactic Acid Potassium Salt, 5mg

Pentabromoethylbenzene, 1.2ml x 50ug/ml , toluene