Coumaphos, 1000µg/ml in MeOH, 1ml Back Catalog number: 70596 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA15710000CY Octachlorostyrene, 100µg/mL in Cyclohexane, 1ml Price on request 92974 Surrogate Standard Price on request 30395 EPA Method 551 “Mix B” Price on request