Chemistry - aquasafe type product - what is...

Martin

Lifetime Charter Member
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Mar 8, 2005
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Sebbersund, Denmark
Hi

I have an aquasafe type product here, which consists of 2 things..

Polyvenylalcohol

&

Natriumthiosulphate.



Now the last I can understand, since it's a dechlorinator... but what the devil is Polyvenylalcohol... I've found 1 answer so far, that it's used as eyedrops... but ehm... fish don't use contacts...


Anyone know what it is? Tom?