Sebuthylazine D5 (ethyl D5), 100 ng/µl, 1.1ml Back Catalog number: XA16920100AC Availability: In the manufacturer's stock Price on request - + Recommended PFAS-3PAR Native PFAS Precision and Recovery Standard, 2000ng/ml in MeOH, 1,2ml Price on request 683317 1,3-Diphenylguanidine, 1000mg Price on request 19112 EPA Method 624 Surrogate Standard Price on request