9
Mechanical alkaline cleaning and thermal disinfecting
Machine type: Single-chamber cleaning/disinfecting
machine without ultrasound
¾
Place the product on a tray that is suitable for
cleaning (avoid rinsing blind spots).
¾
Store products with hinges or joints on the tray in
such a way that the joints are kept open.
D–W:
Drinking water
FD–W:
Fully desalinated water (demineralized)
Stage
Step
T
[°C/°F]
t
[min]
Water
quality
Chemical
I
Prerinse
< 25/77
3
D–W
-
II
Cleaning
55/131
10
FD–W
- concentrate, alkaline:
pH = 10.9
< 5 % anionic tensides
- 1% solution:
pH = 10.5
III
Neutralization
20/68
2
FD–W
- concentrate, acid:
pH = 2.6
Basis: Citric acid
- 0.1% solution:
pH = 3.0
IV
Intermediate rinse
70/158
1
FD–W
-
V
Thermal
disinfecting
94/201
10
FD–W
-
VI
Drying
90/194
40
-
-
Содержание Aesculap Surgical Instruments
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