CWA Acidity Back Catalog number: 55129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10630.12-50-NN 2,3,7,8-Tetrabromodibenzofuran,50 µg/mL,n-nonane,1mL Price on request LA20033200AC PCB-Mix 32, 10µg/ml in Acetone, 1ml Price on request 71985 3-Ethoxy-1-propanol Price on request