4-ANDROSTEN-11B,17B-DIOL-3-ONE (9,11,12,12-D4, 98%) (CHEMICAL PURITY 95%)

This is a controlled substance. All orders for this item must be accompanied by a copy of the customer's valid DEA permit (electronic copy is ok). For International and Canadian orders: an end use Statement will be required in addition to the DEA permit. If the item is not controlled by country of ultimate destination, CIL will need a Letter of no Objection in place of the DEA permit.