All Questions
Tagged with equipment reference-request
3 questions
4
votes
1
answer
69
views
Refrigeration for Cryochemistry −35 °C
I need to cool a tube containing liquid to −35 °C for a cold chemical experiment that will last about a week. The glass vessel I need cooled is 500 mL in volume and will be giving off $\ce{H2S}$ gas. ...
- 2,682
2
votes
1
answer
2k
views
Where can I find CAD blocks for lab glassware?
I want to draw a sketch of my apparatus for my report. I am conversant with the AutoCAD drafting software. Where can I download CAD blocks for commonly used labware items (like round bottom flask, ...
- 121
3
votes
1
answer
162
views
Sodium by electrolysis through glass
In his 1926 thesis Robert Cady Burts describes the production of sodium by electrolysis of sodium nitrate through glass.
I can't find much else on this method. Are there any modern descriptions of ...
- 31