(-)-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 684678 Vanillin, 100mg Price on request 8578-K-W Triton X-405, 1000µg/mL, Solvent-water, Unit 1mL, # of units-1, Cas.no. Price on request 0263.20-K-T Benzo[b]fluoranthene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-99-2 Price on request