How to use a refractometer/polariscope/dichroscope/Chelsea-F

[Marlow]

Found these links:

http://www.free-form.ch/tools/refr.html

http://www.free-form.ch/tools/pola.html

http://www.free-form.ch/tools/dicr.html

http://www.free-form.ch/tools/chelsea.html

Maybe this should be the permanent link?

 

[gemgirl59]

Re: How to use a refractometer/polariscope/dichroscope/Chels

Thank you for posting this!