Aroclor 1221 Back Catalog number: 70016R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677921 Prometon, 100 µg/ml, Acetonitrile, 1ml Price on request XA10331100AC Atrazine-desethyl D6, 100 ng/µl, 1.1ml Price on request 40001 EPA Method 601 - Purgeables Mix #1 Price on request