ICP-MS Calibration Standard Back Catalog number: 53099 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2663.10-100-HX Toxaphene,100 µg/mL,n-hexane,1mL, Price on request 11972.29-100MG Loperamide hydrochloride,neat,neat,100mg, Price on request C175350 Cannabinol, 5mg Price on request