Semi-Volatile Standard Back Catalog number: 97172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-5805-100WS1 Guazatine acetate salt, 100µg/ml in Water, 1ml Price on request 675241 Metazachlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml Price on request 677542 cis-1,2,3,6-Tetrahydrophthalimide, 100 µg/ml, Ace Price on request