4,4'-DDT 13C12, 100µg/mL in Acetone, 1ml Back Catalog number: XA12082200AC Availability: In the manufacturer's stock Price on request - + Recommended 98222 EPA Method 8260 VOC Standard Price on request 71321 Enflurane Price on request 2888.30-50-IO 17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml Price on request