Column Test Mix ASTM D-2887/D-3524/D-5307 Back Catalog number: 51052 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96884 EPA Method 539Mix #1, 100µg/ml in MeOH, 1ml Price on request 685190 Pentanochlor, 25mg Price on request 91397 EPA Method 8141 / 1618 Pesticide Mix A Price on request