/sci/ - Science & Math » Thread #13586432

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Questionable Ingredient

Anonymous Tue 31 Aug 17:23:23 2021 No.13586432 View Reply Original Report

Quoted By: >>13586478 >>13586765

What is the purpose for HCl in the Janssen vax?

Anonymous

Anonymous Tue 31 Aug 2021 17:35:43 No.13586478 Report

Quoted By: >>13586843

>>13586432
To keep it at physiological pH since some other ingredients are on the basic side?

Anonymous

Anonymous Tue 31 Aug 2021 18:40:14 No.13586765 Report

Quoted By: >>13586771

>>13586432
>hydrochloric acid
>sodium hydroxide
These react with each other to form another ingredient, sodium chloride and water. It's most likely just used during the process at one point and consumed in reactions until it ends up in the flask.

Anonymous

Anonymous Tue 31 Aug 2021 18:41:08 No.13586771 Report

Quoted By: >>13586843

>>13586765
>Source: just trust me

Anonymous

Anonymous Tue 31 Aug 2021 18:54:12 No.13586843 Report

Quoted By:

>>13586771
The buffer substance is the citric acid and acetate. HCl and NaOH are used to adjust the pH of the buffer, see >>13586478

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