Mixture of (-)-Angustifoline and Isoangustifoline

Ethoprophos, 10.0 µg/ml, Acetonitrile, 10ml

1,2,3,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2-Chloro-4,6-diamino-1,3,5-triazine, 1000µg/ml in N,N-dimethylformamide, 1ml