Silver (Ag) Back Catalog number: 57347 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3384.12-100-CY Diquat dibromide monohydrate Price on request 0722.12-K-IO 1,3-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 575-41-7 Price on request 673683 Prothiofos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request