(-)-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 TFA Trifluoroacetic acid, 50µg/ml in MeOH, 1,2ml Price on request 71172 Vinyl bromide Price on request 70265 Tetrachlorvinphos (Stirophos) Price on request