Standards, Enviro, TOC Stds Kit, 40 mL, for TOC-VC*N/TOC-LC*N IQOQ

3x40 mL TOC VOA vials containing KHP (as C) in water with 0.05% HCl in the following concentrations: blank, 15 ppm, 30 ppm. Expiration date: 24 months. Standards used for IQOQ of TOC-VC*N, TOC-LC*N, and TOC-4200 normal sensitivity catalyst.