It is used to detect whether the air in the sterilizer is effectively removed during the vacuuming and exhausting stage. The use condition is 132°C ~ 134°C, 3.5 to 4.0 minutes. The test package can be used directly without the need for staff to make a standard package.
It is used to test the air removal effect of pre-vacuum pressure steam sterilizer.
Result judgment: After one cycle of treatment, at 132℃~134℃, maintain the action for 3.5 min, the color of the light yellow bar pattern of the test chart becomes uniform black.
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