Does anybody know what the shelf life of the "Clean Machine Triple Action descaler is?
Found a couple of bottles at the back of the cupboard which are a few years old (maybe 6-7?).
Don't really want to be using it if it's not actually doing anything due to possibly losing effectiveness over time?

MSDS for Clean Machine Triple Action Domestic descaler - http://www.clean-machine.com.au/imag...estic_2016.pdf
Found a couple of bottles at the back of the cupboard which are a few years old (maybe 6-7?).
Don't really want to be using it if it's not actually doing anything due to possibly losing effectiveness over time?
MSDS for Clean Machine Triple Action Domestic descaler - http://www.clean-machine.com.au/imag...estic_2016.pdf

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