Nonadecanoic acid-methyl ester, certified, 0.25g Back Catalog number: C15622360 Availability: In the manufacturer's stock Price on request - + Recommended 10423.20-100-T 1-Nitrobenzo[e]pyrene Price on request 676090 Irbesartan, 50mg Price on request S-4248-10MLX5 Daily Quality Control Standard (with 4 Fluorinated Compounds Internal Standard) 14 Analytes + 4 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane 17 Price on request