March 28, 2024, 12:07:47 PM
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Topic: phosphate eye wash solutions  (Read 1332 times)

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Offline gumusonur

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phosphate eye wash solutions
« on: September 07, 2020, 07:47:40 AM »
hi everyone,

do you know Phosphate buffer eye wash solutions? what is the ingredients in this product? anybody know? I need clarify amount. if you want to look at, ı am taking link.

https://www.fitzner.de/out/media/1DB7154.pdf

thanks for your helps already now.

Offline jeffmoonchop

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Re: phosphate eye wash solutions
« Reply #1 on: September 08, 2020, 11:50:31 AM »
The sheet tells you its 4.9% phosphate pH 7. I would nomally use mM when talking about buffer concentration though

Offline AWK

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Re: phosphate eye wash solutions
« Reply #2 on: September 08, 2020, 01:21:32 PM »
Not enough data.
It is probably a buffer containing NaH2PO4 and Na2HPO4 (about 0.35 to 0.40 mol in total). Due to the troublesome dissolution of Na2HPO4, the buffer is probably prepared by partially neutralizing NaH2PO4 with NaOH. The rest is the secret of the manufacturer.
AWK

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