EPA Method 602 - Surrogate Standard Back Catalog number: 19097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-B40 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 0325.14-10UG 9-Hydroxyphenanthrene,neat,neat,10ug, Price on request LA11457524CY Chloroparaffin C11 55.20% Cl, 10µg/mL in CY, 1ml Price on request