50 Rolls (per case), OP69-TE Medical Cardiology Recording Chart Paper, No Grid Color / Array, Size 63mm x 100mm. 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 OP219-TE, Made in the USA, 50 Packs Per Case, No Grid Color / Array, Size 63mm x 100mm. QUALITY: Premium Grade Medical ECG – EKG Recording Chart Paper, Guaranteed To Meet Or Exceed OEM Specifications.