Pipetting, contamination....

[Jose de las Heras]

"DK" <dk from no.email.thankstospam.net> wrote in message 
news:C0oDh.112$CB2.30 from newsfe05.lga...
>
> Worked with S35 on pretty much daily basis for four years, never used
> filter tips, checked Pipetmans regularly for radioactivity with both
> Geiger and wipe test (wiping inside the shaft). Never detected anything
> above normal background (and that is despite the fact that S35 is
> volatile!)

then I want YOU working in our room! It'll save me a lot of hassle! ;-)

Jose