CLP Calibration Std. II Back Catalog number: 52150 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 72291 L-Ribose Price on request 59499 ICP-OES Mix Price on request