Stigmasterol, 100mg

1,3,5-Tris(2,3-dibromopropyl)- 1,3,5-triazine-2,4,6(1H,3H,5H)-trione,50 µg/mL ,toluene,1mL,

N-Nitrosodi-n-propylamine, 1000µg/mL in MeChl, 1ml

Chlorthion, 25mg