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LCMS-grade Ammonium formate shortage?
Posted: Tue Aug 15, 2023 11:57 pm
by bisnettrj2
Has anyone noticed any difficulties in acquiring LCMS-grade ammonium formate? My suppliers have been backordered for the past few weeks.
Re: LCMS-grade Ammonium formate shortage?
Posted: Tue Aug 22, 2023 5:40 pm
by murphy_mz
I usually order from Fisher Scientific and they have some in stock from Honeywell. They also have some AmForm solutions, 10 mM in water or methanol in stock from ThermoFisher.
However, I don't order it often.
M
Re: LCMS-grade Ammonium formate shortage?
Posted: Thu Aug 24, 2023 12:50 am
by wss
Not ammonium formate (we usually use ammonium acetate, which we have reasonable stock of) but LC-MS grade ammonia solution (from Merck). We're on backorder for the next couple of months and down to our last bottle. Not sure where the supply chain hiccup is happening...