GPC Calibration Standard Back Catalog number: 90877 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-3210-100AN5 Metazachlor, 100μg/ml in Acetonitrile, 5ml Price on request 50591 Copper (Cu) - 2 PPM Price on request 9029.6-5K-ME Chlorobenzene-d5,5000 µg/mL,MeOH,1mL Price on request