PCB No. 209, 100µg/mL in Isooctane, 10ml Back Catalog number: X20020900IO Availability: In the manufacturer's stock Price on request - + Recommended P-326S 2-Hydroxyatrazine, 100µg/mL in MeOH:AC (98:2),1ml Price on request 91398 EPA Method 8141 / 1618 Pesticide Mix B Price on request 680530 Halauxifen (free acid), 100 µg/ml, Acetonitrile, Price on request