Metals Standard Back Catalog number: 59617 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-38 3,4,5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 681222 Formothion, 100 µg/ml, Ethyl acetate, 1ml Price on request 30150 EPA Method 515.3 - Underivatized acids Price on request