Napropamide, 100µg/ml in Acetonitrile, 1ml Back Catalog number: S-11585A1-1ML Availability: In the manufacturer's stock Price on request - + Recommended 30002R EPA Method 502.2/524.2/601 - Gases Price on request M0433 Sodium Methyl Sulfate, >98%, 25g Price on request 677726 Alkylphenol-Mix 1, 100 µg/ml, Acetonitrile, 10ml Price on request