Quick view View Item 8a-hydroxy-delta9-THC (exempt preparation), A 100ug/ml solution in acetonitrile 8α-hydroxy-Δ9-THC (exempt preparation) Product Description 8α-hydroxy-Δ9-THC (exempt preparation) (Item No. 39793) is an analytical reference standard categorized as a phytocannabinoid.1 8α-hydroxy-Δ9-THC is a... Weight: 1.00 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal: