[Histonet] RE: Saw/Grind Sections

From:Melanie Black

Hello fellow Resin Workers

Can you shed some light onto a small problem??

I am finding that when I grind my saw-cut sections using 2 grades of 
sand paper, (600/1200) fine black spots are settling on the tissue. I 
have tried to wash the out with water, but they don't come off?? It 
must be tiny pieces of dust from the sand paper. I am using water all 
the time, and clean paper. Any ideas??

Thank you
Melanie Black
Cardiovascular Research Unit
Div. of Cardiothoracic Surgery
Chris Barnard Building
University of Cape Town
Anzio Road
Republic of South Africa

Tel +27 21 406-6589
Cel +27 82 469-3352
Fax +27 21 448-5935

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