GPC Calibration Mix #1 Back Catalog number: 20041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71419 cis-1,3-Dichloro-1-propene Price on request 10776.9-50-IO 2-Bromoallyl-2,4,6-tribromophenyl ether,50 µg/mL,isooctane,1mL, Price on request 35001 EPA Method 524.2 - Gases & Liquids Price on request