GC/MS Calibration Standard Back Catalog number: 43025 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682038 alpha-Zearalenol, 10.0 µg/ml, Acetonitrile, 1ml Price on request 677170 Trimethyltin chloride, 250mg Price on request 15185.21-K-ME (±)-trans-Hexahydrocannabinol, 1000µg/ml in MeOH, 1ml Price on request