ASTM D-4815 Calibration Mix #1 Back Catalog number: 51058 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8:2PAP Sodium 1H,1H,2H,2H-perfluorodecylphosphate, 1.2ml x 50ug/ml, methanol Price on request 675460 Bromodichloromethane, 100 µg/ml, Methanol, 5ml Price on request 678515 Trichloronate, 100 µg/ml, Acetonitrile, 5ml Price on request