UCMR4 - Method 525.3 - Surrogate Mix Back Catalog number: 98747 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73435 Dialkyl phthalate linear C7-C9-C11 Price on request MDF-2 2-Chloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request NK-LCS-T Mass-Labelled PCDD/PCDF Solution Mixture, 1.2ml, nonane Price on request