BUFFER, phosphate, pH 6.8, solution, 1 l, bot.
Valid Article
OC subscriptions: included in supply or field order tools (e.g. UniField)
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SC subscriptions: included in supply or field tools
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OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)
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BUFFER pH 6.8
Reserved for TB culture programmes.
Definition
Ready for use phosphate buffer pH 6.8, used to stop NALC-NaOH sodium citrate solution decontaminant action and to lower the sample viscosity.
Specifications
- Liquid
- pH 6.8
Packaging & Labelling
- 1 l in glass bottle
- Transport not regulated
Instructions for use
Add to the sample after decontamination up to the 50 ml Falcon tube (see related articles below). Fill up to the 50 ml graduation.
Please consult the “Updated laboratory procedures, 2022” available online via the Laboratory working Group sharepoint page: Laboratory Procedures and Resources.
https://msfintl.sharepoint.com/sites/msfintlcommunities/LabWG/SitePages/Laboratory-Manual-page.aspx
For offline access, contact your laboratory advisor.
Storage
Store between 10° and 30°C in hermetic container.
MSF requirements
Reserved for TB culture programmes.
Ready for use phosphate buffer pH 6.8 is to be purchased only when preparation of phosphate buffer solution in the laboratory is not possible.
The reagent can be easily prepared with disodium phosphate and potassium phosphate.