2,2',5,6'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-53 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 18000-1160-100AN5 Thiamine-HCl, 100µg/ml in Acetonitrile, 5ml Price on request 82504 EPA Method 8270C Mix #1 - BNS Price on request 675188 Metaflumizone, 100mg Price on request