Do any of you use the Midas II stainer to stain peripheral smear slides? How do you label the vessels appropriately to display the chemical contents, hazards, expiry date, etc.? The vessels have to be changed frequently so looking for ideas on how best to label them to meet all standards. 

i have the midas III stainer and the same problem.  MarketLab sells these labels that magically dissolve in water when you clean the vessels: product 9744 "soluble MSDS reagent label" it's a roll of 250.

I hate the amount of maintenance on the Midas - I used to have Hemateks. but I got it for free, so I can't really complain