Atrazine-desisopropyl Back Catalog number: 71420 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended N-12514-1G n-Butyl alcohol, 1g Price on request 66177 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Price on request 673340 Lufenuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request