Siduron Back Catalog number: 70833 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11617.63-100MG Cyanocobalamine, 98% (dry weight basis),neat,neat,100mg, Price on request X9083 Dimethoate, 100µg/ml in MeOH, 1ml Price on request 673338 Linuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request