EPA Method 525.2 Standard Back Catalog number: 92694 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-12468-S 1,2,4,6,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 2479.16-100-IOX5 Di-n-butyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 93952-11-5 Price on request 10950.12-100-ME (+/-)-Geosmin-d5,100 µg/mL,MeOH,1mL Price on request