日日日日干干干干,在线视频日韩欧美,国产不卡区,青青草综合在线,国产91热爆ts人妖系列,国产在线视频二区,成人午夜精品一级毛片欧美

Weak alkali cleaning agent for medical use

Details

It is suitable for all kinds of automatic cleaning system, such as ultrasonic cleaning machine and manual cleaning of ultrasonic knife and eschar surgical instruments of all kinds of materials.