WA EPH Matrix Spike Mix Back Catalog number: 51145 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72437 2,3-Dichloropropionic acid Price on request 73318 Methyl 7,10,13,16,19-docosapentaenoate (C22:5n-3) Price on request XA16290000AL Prochloraz, 100µg/mL in Acetonitrile, 1ml Price on request