Method 1640Mix A Back Catalog number: 52146 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50131 ICP-MS Mix Price on request BRP-2345 2,3,4,5-Tetrabromophenol, 1.2ml x 100ug/ml, toluene Price on request 71009 n-Propanol, 1000µg/ml in MeOH, 1ml Price on request