Microvials for Beckman PACE2000
Manfred Raida (Manfred_Raida@compuserve.com)
Thu, 26 Mar 1998 09:43:36 -0500
Hello to all CE users,
we have the problem loosing some peptides on the polycarbonate walls of the
Beckman Microvials for the CE. Because of very low ammounts and very small
volumes we have to use these microvials. Repeated injections are indicating
that loss, the peaks get smaller and smaller and are gone after some
injections, but there is solvent left. Has anyone the same problem and has
anyone a source for e.g. polypropylene microvials which are equal to the
original Beckmans? We have volumes below 10 uL and have to use the
microvials.
Thank you in advance.
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Manfred Raida
Niedersaechsisches Institut fuer Peptid-Forschung
(IPF)
Dep. of Analytical Peptide-Chemistry
Feodor-Lynen Strasse 31
D-30625 Hannover
Germany
E-Mail Manfred_Raida@compuserve.com
Tel.: +49 511 5466 210
Fax: +49 511 5466 102
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