(-)-delta-9-THC, 10.0 µg/ml, Methanol, 1ml Back Catalog number: 682169 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52314 GFAA Calibration Price on request 94040 Organic Acid Standard Price on request 59844 ICP-MS Calibration Standard Price on request