Medical Formaldehyde Sterilization Card

Product Description：

• Chemical indicator card for Formaldehyde sterilization is that a chemical substance with the color reagent and their their accessories made of ink, and printing ink on the special card paper which is printed standard color blocks (yellow), show instruction blocks of color (red) under specific temperature conditions can quickly and intuitively reflect whether the items to be sterilized after sterilization, the color after sterilization will not fad