QC Standard 2 Back Catalog number: 56085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MET-11353AM1-1ML Butachlor ESA sodium salt, 100µg/ml in MeOH, 1ml Price on request P3MHPA Perfluoro-3-methylheptanoic acid, 1.2ml x 50ug/ml, methanol Price on request L18000034AL Pesticide-Mix 34, 10µg/mL in Acetonitrile, 10ml Price on request