Hoefer HB1000 - Instrukcja (Strona 18)

Bottle care
Hybridization bottles are made of lead-free
borosilicate glass, which provides excellent long-
term reliability. Each bottle includes a polypro-
pylene cap and Teflon
® seal.
• It is important to check your bottles regularly for
chips, stress fractures and cracks. If these occur,
the bottle must be discarded.
• Between use, store bottles either in a suitable rack
or with caps attached. This will protect the bottle
and seal.
• Wear protective gloves to protect your hands in the
event of an accidental breakage.
• Never overtighten caps on bottles. Hand tightening
is sufficient.
• If the cap is difficult to unscrew, NEVER ATTEMPT
to force the bottle cap open. Allow the bottle to
cool and retry. If the cap remains stuck, discard
the bottle.
• Bottles should not be used at temperatures
above 70 °C.
•
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