AMuzi wrote:

Here's Zéfal's FAQ:
http://www.zefal.com/en/faq?id_cat=23

Couldn't find an MSDS, web page only says
'alkaline liquid'.

Good thing they have a FAQ but a lot of the
answers are just pushing for their products
without any more information to it.

MSDS = material safety data sheet

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underground experts united
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