(±)-trans-11-OH-delta-9-THC, 100µg/ml in MeOH, 1ml

EPA 528 rev. 1.0 Internal Standard Solution 1 100µg/mL in dichloromethane; unit: 1x5mL 3841.8 1,2-Dimethyl-3-nitrobenzene [83-41-0]

2,3,7,8-Tetrabromodibenzofuran,50 µg/mL,n-nonane,1mL

Aroclor 1254