help!

zxn zxn at PENTIUM.WHIOV.AC.CN
Wed May 5 09:39:15 EST 1999


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I have eroded glass slides with hydrofluoric acid, after incubated the =
cleared slide in 85% hydrofluoric acid for a few hours at room =
tempreture, some white thing appeared, would you like to tell me what =
the white thing is?





Best regards!
tao=20
1999/5/5

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<DIV><FONT color=3D#000000 size=3D2>I have eroded glass slides with =
hydrofluoric=20
acid, after incubated the cleared slide in 85% hydrofluoric acid for a =
few hours=20
at room tempreture, some white thing appeared, would you like to tell me =
what=20
the white thing is?</FONT></DIV>
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<DIV><FONT color=3D#000000 size=3D2></FONT>&nbsp;</DIV>
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<DIV><FONT color=3D#000000 size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT color=3D#000000 size=3D2>Best regards!</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2>tao </FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2>1999/5/5</FONT></DIV></BODY></HTML>

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