TESTOSTERONE (3,4-13C2, 99%)
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|Cambridge Isotope Laboratories
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.