Water purifcation

What concentration of methanoic acid do I need to clean a Stuart Merit W4000 water still

What concentration of methanoic acid do I need to clean a Stuart Merit W4000 water still?

Stuart Merit Water Still

The information on cleaning is on page 5 of the user manual  . It recommends using 1l of 10% formic (methanoic acid) acid to clean the Merit Water still

2 thoughts on “What concentration of methanoic acid do I need to clean a Stuart Merit W4000 water still

    1. Hi Randy,

      The heater element for the W4000 still is shown here with the price – you can order this straight from the page here, or if you prefer to order by phone we’re on 01954 233 110

      Best regards
      Camlab

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