WP pH @ 25°C Back Catalog number: 55061 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 51214 ASTM D-4815 Calibration Mix #2A Price on request S-4379-500-4DC Internal Standard for GC-analysis of PAH-compounds III 0768,16 3,6-Dimethylphenanthrene 0254,20 2,2’-Binaphthyl Conc: 500 µg/mL in DCM, 4.5mL in Certan, 10mL screw-cap Price on request 59811 Hexavalent Chromium (Cr +6) Price on request