text: Hey,
  
  Can anyone advise what they do with the end of container bits?
  
  I have a number of fragrance oils and now some diffuser base. Not enough to make a full item but I also don’t want to waste. They are different batch numbers to my replacement bottles of solution and oil.
  
  Do you mix them? I feel it’s wrong as your then mixing batches and if there is an issue you cannot say it’s 100% that batch of stuff
  
  Thanks in advance