ICP-MS Verification Standard #1 Back Catalog number: 59472 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-8327STK EPA Method 8327 Native PFAS Solution, 2µg/ml in MeOH, 1,2ml Price on request 91182 Propylene glycol Price on request 70663 Diuron Price on request