DLab DM0636 - Tubes

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11.2 Tubes
11.2.1Cleaning and sterilizing tubes
Condition Material
PA
PC
PP
Cleaning
Cleaning fluids
Acidic（pH5 or lower）
X
X
X
Acidic（higher thanpH5 ）
O
O
O
Alkaline（higher than pH9）
O
X
O
Alkaline（pH9or lower）
O
O
O
Neutral（pH7）
O
O
O
Warmwater(up to 70℃)
O
O
O
Ultrasonic cleaning
Neutral detergent（pH7）
O
O
O
Sterilization Sterilization
Autoclaving
115℃（0.7kg/cm2）30minutes
O
O
O
121℃（1.0kg/cm2）20minutes
X
O
O
126℃（1.4kg/cm2）15minutes
X
X
X
Boiling
15 to 30minutes
O
O
O
Ultraviolet sterilization
200-300nm
X
X
X
Gas sterilization
Ethylene oxide
O
X
O
Formaldehyde
O
O
O
PA: Polyallomer；PC：Polycarbonate；PP：Polypropylene
11.2.2Cleaning PC tubes