jimbo1982 Well-Known Member Joined Oct 13, 2014 Messages 177 Reaction score 66 Location Liverpool Mar 16, 2021 #1 running low on chemsan but found this in the back of the cupboard. Must be at least 4 years old. The colour has changed to a dark orange. Do you think it will be good to use? I have looked all over the bottle but can't find an expiry date anywhere. Attachments 16158918021594783515252429020477.jpg 12.8 KB
running low on chemsan but found this in the back of the cupboard. Must be at least 4 years old. The colour has changed to a dark orange. Do you think it will be good to use? I have looked all over the bottle but can't find an expiry date anywhere.
Poochops Landlord. Joined Jul 23, 2016 Messages 606 Reaction score 255 Mar 16, 2021 #2 Put 2ml in a litre of water and test the ph, if it’s 3.5 or below it’s ok, or at least I’d use it.
