


TOC Standard 1,000 ppm C (KHP) by Exaxol, catalog numbers C1035-100, C1035-250, and C1035-500, is an aqueous organic carbon standard at 1,000 ppm as C, used to prepare calibration and check standards. Available in 100 mL, 250 mL, and 500 mL from MBP, a registered vendor to many research institutes across the USA.


