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Pierce™ 20X Modified Dulbecco's PBS Tween™ 20 Buffer, 500 mL - FAQs

View additional product information for Pierce™ Concentrated Buffer Stocks (10X and 20X) - FAQs (28352, 28341, 28363, 28362, 28346, 28354, 28344, 28355, 28358, 28348, 28360)

2 product FAQs found

What is the optimal pH for the Pierce Concentrated Buffer Stocks (10X and 20X) (Cat. No. 28362)?

The quality specifications for the ready to use 1x solution is 8.5 ± 0.2. (see example COA: https://assets.thermofisher.com/TFS-Assets/LSG/certificate/Certificates-of-Analysis/28362_WH332690.PDF). The pH should be between 8.3 and 8.7.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

Can you provide the shelf-life for the Pierce 20X Modified Dulbecco's PBS Tween 20 Buffer?

The Pierce 20X Modified Dulbecco's PBS Tween 20 Buffer is covered under our general 1-year warranty and is guaranteed to be fully functional for 12 months from the date of shipment, if stored as recommended. Please see section 8.1 of our Terms & Conditions of Sale (https://www.thermofisher.com/content/dam/LifeTech/Documents/PDFs/Terms-and-Conditions-of-Sale.pdf) for more details.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.