EPA Method 1664 - Oil & Grease (Sonicate) Back Catalog number: 91958 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L13645500AL Fipronil-sulfone, 10 ng/µl, 10ml Price on request 59148 AA Mix Stock 2 Price on request 673712 Tolylfluanid, 100 µg/ml, Ethyl acetate, 5ml Price on request