...special tape with oblique stripes.Under a certain sterilization condition, the colour becames from light red to tawny and the colour after sterilization will not fade.Scissor the appropriate length of indicator tape, stick on the package to be sterilized,
...special tape with oblique stripes.Under a certain sterilization condition, the colour becames from light red to tawny and the colour after sterilization will not fade.Scissor the appropriate length of indicator tape, stick on the package to be sterilized, more
