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Does Oxalic Acid go off?

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BMX1973:

As it says in the title. Does Oxalic Acid go off?  :-[ Basically I have a dustbin with it in which is about a year old. It's sunk to the bottom but give it a stir and it mixes again. Is it still any good?  :-\

Thanks in advance.  :daumenhoch:

rodriguez:
I think once you've used it and it's sat for a while it does get a bit weaker but it should still work though might just take longer.

I've stuff I've had for ages I keep in a drum and use to clean the concrete paving in the yard.

BMX1973:
Maybe I'll add a bit of fresh to it.  ;D

How do you clean your paving then? Just tip it onto it and give it a scrub?  :-\ Sounds like a plan if it works.  :)


--- Quote from: rodriguez on January 16, 2016, 09:02 PM ---I think once you've used it and it's sat for a while it does get a bit weaker but it should still work though might just take longer.

I've stuff I've had for ages I keep in a drum and use to clean the concrete paving in the yard.

--- End quote ---

rodriguez:
Yup, just tip it out and give it a scrub, leave for 5 mins and hose off, it's bio-degradable so your not killing the planet   :daumenhoch:


--- Quote from: BMX1973 on January 17, 2016, 05:00 PM ---Maybe I'll add a bit of fresh to it.  ;D

How do you clean your paving then? Just tip it onto it and give it a scrub?  :-\ Sounds like a plan if it works.  :)


--- Quote from: rodriguez on January 16, 2016, 09:02 PM ---I think once you've used it and it's sat for a while it does get a bit weaker but it should still work though might just take longer.

I've stuff I've had for ages I keep in a drum and use to clean the concrete paving in the yard.

--- End quote ---

--- End quote ---

BMX1973:
Cool.  :coolsmiley:


--- Quote from: rodriguez on January 17, 2016, 07:45 PM ---Yup, just tip it out and give it a scrub, leave for 5 mins and hose off, it's bio-degradable so your not killing the planet   :daumenhoch:


--- Quote from: BMX1973 on January 17, 2016, 05:00 PM ---Maybe I'll add a bit of fresh to it.  ;D

How do you clean your paving then? Just tip it onto it and give it a scrub?  :-\ Sounds like a plan if it works.  :)


--- Quote from: rodriguez on January 16, 2016, 09:02 PM ---I think once you've used it and it's sat for a while it does get a bit weaker but it should still work though might just take longer.

I've stuff I've had for ages I keep in a drum and use to clean the concrete paving in the yard.

--- End quote ---

--- End quote ---

--- End quote ---

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