UCMR4 - Method 525.3 - Surrogate Mix Back Catalog number: 98747 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended OCP-MXA Native OC Pesticide Solution/Mixture, 1.2ml, nonane Price on request 2199.11-K-ME 2-Methyl-1-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 881-03-8 Price on request ACQ-SE15-015 Ethanol standard in serum,1.5g/L,serum, 1.5mL Price on request