USER MANUAL
18
（
3
）
If some samples leaked in the rotor hole, wash the hole with water, apply a thin coat of silicon grease
on the rotor surface after drying.
（
4
）
It is necessary for a regular maintenance for rotor, recommend to clean it each 3 months to keep
cleaning of tube hole and shaft hole, and then apply a thin coat of silicon grease on it.
11.1.4 Autoclaving
All
rotors are manufactured in high-strength aluminum alloy material or stainless still and can be autoclaved:
121
℃
(1.0kg/cm2), 20 minutes.
But some adapters are made of plastics, these adapters can be deformed after autoclaving, so you‟d better
use other disinfecting methods.
11.1.5 Bio-safe
seal ring
The rotor is sealed by bio-safe structures, achieved using three high-temperature rubber seal rings. The seal
rings may fall off or aging after several autoclaving, need to be replaced or re-installed. The replacement
methods please refer to the section 9.3.
11.2 Tubes
11.2.1 Cleaning and sterilizing tubes
Condition Material
PA
PC
PP
C
leani
ng
Cleaning fluids
Acidic
（
pH5 or lower
）
X
X
X
Acidic
（
higher than pH5
）
O
O
O
Alkaline
（
higher than pH9
）
O
X
O
Alkaline
（
pH9 or lower
）
O
O
O
Neutral
（
pH7
）
O
O
O
Warm water(up to 70
℃
)
O
O
O
Ultrasonic cleaning
Neutral detergent
（
pH7
）
O
O
O
St
er
ili
zat
ion
Autoclaving
115
℃（
0.7kg/cm
2
）
30minutes
O
O
O
121
℃（
1.0kg/cm
2
）
20 minutes
X
O
O
126
℃（
1.4kg/cm
2
）
15 minutes
X
X
X
Boiling
15 to 30 minutes
O
O
O
Ultraviolet sterilization
200-300nm
X
X
X
Gas sterilization
Ethylene oxide
O
X
O
Formaldehyde
O
O
O
Summary of Contents for SCI636
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