1. Check
tip and top of buret for chips.
(If there
are any chips, return buret to Stockroom.)
2. Fill
buret with distilled water to check
that
the valve does not leak.
(If there
are any leaks, return buret to Stockroom.)
3.
Determine if your buret is clean.
(If it is
not clean, clean it.
There are
buret brushes near the sinks.)