Metals Mix Back Catalog number: 50309 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681562 D10-1,4-Butanediol, 100mg Price on request 673240 Cyanazine, 10 µg/ml, Acetonitrile, 10ml Price on request 11339.21-K-ME (-)-trans-11-Nor-9-carboxy-Δ9-THC, 1000µg/ml in MeOH, 1ml Price on request