Litmus paper for acid measuring device / acidometer 20 strips
Product number:
5010381
Manufacturer:
Braumarkt
Product information "Litmus paper for acid measuring device / acidometer 20 strips"
Llitmus paper refill for use with acid measuring device / acidometer. To check if the added amount of blue lye is correct.
Contents bag: 20 pc.
- Orange colouring = too little blue lye
- no discoloration = OK
- blue discoloration = too much blue lye added
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