marklar_the_23rd
Bluelighter
- Joined
- Aug 16, 2004
- Messages
- 511
if one had DOC in a distilled water solution for over a year (stored in the fridge), should he throw it away or would it still be good?
go to the pharmacy/drugstore and buy an oral syringe. Most are calibrated to at least .2ml and this makes for very accurate measurements.Bauer095 said:After I have my powder completely dissolved into solution, I need an accurate way to measure out individual doses of liquid. I read erowid's technique (calibrating a vial dropper to measure out doses by the drop) but it seems like too much room for error and just generally more work than getting a device that has been precalibrated and has measurement markings already on it.
Should/can I just get a plastic medicine dropper from the drugstore? Or should I go with something more in this range: http://www.indigo.com/glass/gphglass/pipet.html (10mL) that is glass and from a lab supplies company?