Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57029 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended BB-180 2,2',3,4,4',5,5'-Heptabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 673752 Butralin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 12208.18-100G Zearalenone in corn, mid level,Please enquire,corn,100g, Price on request