Semi-Volatile Standard Back Catalog number: 92947 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-13562-100MG Thiamethoxam, 100mg Price on request 677304 Dimethachlor ESA sodium salt, 100µg/ml, Acetonitrile, 1ml Price on request 82501 EPA Method 8250Mix #9 Price on request