30 Rolls (per case) Medical Cardiology Recording Chart Paper, Red Grid, Size 50mm x 100′. Precision Charts Inc. (PCI) is certified to manufacture, distribute and sell according to the International Standards of ISO 9001 and 13485.
ECG – EKG Recording Chart Paper 007940, Made in the USA, 30 Rolls Per Case, Size 50mm x 100′, Grid Color Red. QUALITY: Premium Grade Medical ECG – EKG Recording Chart Paper, Guaranteed To Meet Or Exceed OEM Specifications.