45cm, NIST Certified Acrylic Radiopaque Ruler, FDA Standard
The 45cm extremity acrylic radiopaque ruler is the FDA standard is now available in a NIST certified model. Used for quality control to test manufacturer claims for radiographic x-ray equipment.
Supertech® radiopaque rulers are lead-free and are safe for skin contact. We offer radiopaque acrylic rulers from 50mm to 45cm and rulers that are certified to a NIST standard.
Acrylic radiopaque ruler is 3mm thick x 31mm wide and Lead free.
Supertech recommends cleaning radiopaque acrylic rulers with soap and water, to sterilize use ETO when needed. Do not use harsh chemicals, do not autoclave or steam clean.
These radiopaque rulers are calibrated and traceable to a National Institute of Standards Technology standard in Washington, D.C.. Each ruler is given a unique serial number and a calibration certificate.