Common Anions EPA 300.1Mix Back Catalog number: 59351 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675578 Thiobencarb, 100 µg/ml, Ethyl acetate, 5ml Price on request 4H146 2,2',3,4',5,5'-Hexachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane Price on request 673399 Omethoate, 100 µg/ml, Acetonitrile, 5ml Price on request