Atrazine-desisopropyl D5 (ethylamino D5), 100µg/ml in Acetone, 1ml Back Catalog number: XA10332100AC Availability: In the manufacturer's stock Price on request - + Recommended XA10205100WA AMPA 13C 15N, 100µg/mL in Water, 1ml Price on request 60028 Base/Neutrals Extractables Mix #3 - MISA Price on request 679456 2,4'-DDD, 100 µg/ml, Methanol, 1ml Price on request