EPA Method 508 Pesticide Standard Back Catalog number: 92961 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673823 Milbemectin A4, 10.0 µg/ml, Acetonitrile, 10ml Price on request N525482 N-Nitrosodipropylamine-d14, 5mg Price on request 500976 Vinyl chloride, certified ref. material, 2000μg/mL in MeOH, 1ml Price on request