[Histonet] remove grinding debris

[Myri37 <@t> aol.com]

Hello everyone,

I grind on abrasive sandpaper, sections of titanium implants embedded in epon. Titanium is coated with a hydroxyapatite layer and soft tissue. After staining with RBS (rapid bone stain), i see on slides a lot of debris,i think they are grinding debris and titanium or hydroxyapatite dust...
Does anyone have a process to remove these debris ?
Do you recommend a wash with a specific detergent solution after grinding, does 0.1 % Zephiran chloride solution efficient ? 
Thank you very much for any advice.

Myriam 
NI  France