EPA Method 526 Standard Back Catalog number: 93199 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MPFOA Perfluoro-n-[1,2,3,4-13C4]octanoic acid, 1.2ml x 50ug/ml, methanol Price on request 0420.17-150-CY n-Heptadecane, ?13C: - 25.72, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-78-7 Price on request S-4656-100-IOX10 Custom Mix n-butylethyltin products 2119.10Mono-n-butyltriethyl tin 2120.12 Di-n-butyldiethyl tin 1886.14 Tri-n-butyletyl tin Price on request