Medical Marijuana Heavy Metals Back Catalog number: 55213 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676004 Acibenzolar-S-methyl, 100mg Price on request 80403 EPA Method 8040 - Surrogate Standard Price on request 12160.21-100-ME (±)-trans-11-OH-delta-9-THC, 100µg/ml in MeOH, 1ml Price on request