EPA Method 524.2 - Additional Analytes Back Catalog number: 34001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681070 Ketoprofen, 100 µg/ml, Methanol, 1ml Price on request 676419 Spirotetramat, 100mg Price on request XA10332000AL Atrazine-desisopropyl, 100µg/ml in Acetonitrile, 1ml Price on request