Custom Calibration Standard Back Catalog number: 59418 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended G189000 Galaxolide (Mixture of Diastereomers), 500mg Price on request 681415 Triclabendazole-sulfoxide, 50mg Price on request 681124 2-Chloro-5-methylaniline, 250mg Price on request