6 Rolls (per case), Mortara Compatible 9100-013-50 Medical Cardiology Recording Chart Paper, Grid Color Red, Size 8.5″ x 200′. Precision Charts Inc. (PCI) is certified to manufacture, distribute and sell according to the International Standards of ISO 9001 and 13485.
Mortara Compatible Medical Cardiology Recording Chart Paper 9100-013-50, Made in the USA, 6 Rolls Per Case, Grid Color Red, Size 216mm x 200′. QUALITY: Premium Grade Medical ECG – EKG Recording Chart Paper, Guaranteed To Meet Or Exceed OEM Specifications.