Sealing Ring For Valve Block - BRAND Dispensette S Instrucciones De Manejo

5.2.3 Sealing ring for valve block

For highly volatile media we recommend to seal the connection from valve block to bottle with the
PTFE sealing ring and PTFE tape (Accessories/spare parts, p. 82).
Assembly
a.
5.2.4 Air vent cap for micro filter with Luer-cone
For sterile media we recommend the air vent cap with Luer-cone to attach a micro filter. This provides
increased protection against contamination by displacement air (Accessories/spare parts, p. 82).
Assembly
a.
c.
997490
a.
Place the PTFE sealing ring on the bottle thread or the
screwed-on adapter and screw the instrument onto the
bottle.
a.
Unscrew the air vent cap (see 'Assembly Drying tube',
Fig. a.).
b.
Screw in the air vent cap with a Luer cone.
c.
Place the PTFE sealing ring on the bottle thread or the
screwed-on adapter and screw the instrument onto the
bottle.
d.
Insert a commercially available sterile filter into the
Luer cone.
5 Operation
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Operating manual