Calibration Standard Mix 1 Back Catalog number: 52043 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2605.18-200-T 1,2,3,4,5,6-Hexahydrochrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2091-91-0 Price on request EPA-8290STN Native Stock PCDDs and PCDFs, 1.2ml, nonane Price on request 10488.4-10MG Creatinine-d3 (methyl-d3) Price on request