Dear RG Community,

Do you know of any company that sells pipette tips that are resistant to 70%-98% concentrated sulfuric acid? I am familiar with Chemical Resistance Charts. Standard polypropylene tips cannot be used. Polyethylene tips (if they are even sold?) are only good for short exposure. (Note that I would like to have a pipette tip that is resistant to concentrated sulfuric acid and not a tip that has a filter that is resistant).

The alternative would be Disposable Glass Micropipettes (e.g. https://www.coleparmer.com/p/microcaps-disposable-glass-micropipettes/940 ) but I first would like to know if any true concentrated sulfuric acid-resistant pipette tips exist on the market. For example, are there glass pipette tips available?

Thanks for your help.

All the best,

JJ

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