(-)-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 678508 Tetrachlorvinphos, 100 µg/ml, Acetonitrile, 5ml Price on request 680272 D-Mannose, 250mg Price on request 21001 CLP Volatile BTEX Standard Price on request