GFAA Spike Standard Back Catalog number: 52316 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72548 Benzyl acetate Price on request 676169 D5-Propachlor ESA sodium salt, 1mg Price on request 673452 Thiacloprid, 10.0µg/ml, Acetonitrile, 10ml Price on request