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  1. PCLA12

    ipc loudspeaker amplifier unit used for

    What experiments would it be used with? We have a signal generator without an amp so what does the Amp let you do?
  2. PCLA12


    can you use the new plastic note in the same way as the old paper ones. this is the method I found
  3. PCLA12

    sodium chloride Chromatography

    hello everyone I have just been on the top tips area and scichem post some tips one says you can use a 1% salt solution to get clearer results do you replace the solvent with 1% salt or add it to the solvent.
  4. PCLA12

    Do you think a degree is importent to be a science techician?

    I see a lot a techs who have one I am just curious to how Important people thing it is.