Chlorpyrifos, 100µg/mL in MeOH, 1ml Back Catalog number: 64688 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 40021 EPA Method 624Mix #1 - Purgeables Price on request 73532 Fluometuron-desmethyl Price on request 1113.12-K-T 5-Nitroacenaphthene, 1000µg/ml in Toluene, 1ml Price on request