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Suspension and dropper measurements?

  • Thread starter Thread starter ItriedtoripoffBobosonowIamgonehaveaniceday
  • Start date Start date

ItriedtoripoffBobosonowIamgonehaveaniceday

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Just want to know what chemical you use for your research chems as far as suspending them.....do you recommend shaking them before administering them to my research "rats." Also what does each dropperr measure as there are no measuring lines? Thank you.
 
each drop should be 1/10 mL I beleive. IBE can correct me on this if I'm worng but i know all the droppers we use in lab are 10drops per mil. The solutions seem pretty well dissolved to me. Most of the things they sell dissove fairly well in water. You can always tip the bottle end of end a few times if you want to be sure. You shouldn't need to shake it or anything though b/c the solutions is dissolved its not just a mixture.

The Game
 
the rule of thumb I use is: 2 good squeezes of the rubber bulb brings in 1ml.

I've had droppers where 30 drops made an ml, and some were 40 drops, or 25.
Yes, that means I calibrate each unmarked dropper...not just IBE's.
 
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