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April 2000

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Subject:
From:
"Stephen R. Gregory" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 10 Apr 2000 08:51:50 EDT
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text/plain
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text/plain (42 lines)
In a message dated 04/10/2000 7:36:41 AM Central Daylight Time, 
[log in to unmask] writes:

<< We recommend the use of deionized water in all aqueous cleaning operations.
 For us, deionized water is 2.0 megohm-centimeters of resistivity or higher.
 Being metrically challenged, I am not sure what that is in microsiemens per
 centimeter.
 
 Doug Pauls
 CSL >>

Good Mornin' All!

Here's a little chart to convert resistance into microsiemens:


Deionized Water Resistance in Megohm                Equivalent readout in 
µS/cm 
1 Mohm                                      1.000 µS/cm 
2 Mohm                                      0.500 µS/cm 
5 Mohm                                      0.200 µS/cm 
10 Mohm                                         0.100 µS/cm 
15 Mohm                                         0.067 µS/cm 
20 Mohm                                         0.050 µS/cm 
50 Mohm                                         0.02 µS/cm

-Steve Gregory- 

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