Restek Ecgonine Standard, 1000 µg/mL, P&T Methanol, 1 mL/ampul

Note: Stressed shipping studies indicate that this product remains stable after being continuously exposed to an elevated temperature of 40 °C for 7 days. Ground freight is the default shipping method for this product; expedited methods are available upon request.

U.S. DEA-exempted formulation—no additional customer permits or licensing are required to purchase within the U.S.