Sigma aldrich product dating information
Here are the most sited reasons from our customers for buying our solutions: If you require an item that isn’t in our current list we can discuss your needs including the quantity and packaging configuration that best meets your technical specifications and operational requirements.
Just click on the Custom Solutions Request Form on the right and Submit it.
For those materials where shelf life information is a requirement, expiration and retest periods are available at the batch level.
When dating is indicated by month and year only, the product is expected to meet specifications until the last day of the month.
We will get right back with you to discuss all of your requirements. The packaging sizes and containers listed are the most common.
We offer many different containers and fill options for virtually every solution and reagent – as long as they are compatible with the contents.
The Recommended Retest Date for individual lots may be extended subject to quality review.
The Retest Period has been established by review of the product’s or a comparable product’s history.
Biocompatible, antibacterial and environmentally friendly polyelectrolyte with a variety of applications If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
These documents are located on the product detail page under Useful Links & Tools.
Frequently Asked Questions are available for this Product.
50, 250 g in poly bottle 75-85% deacetylated Flocculant, protein precipitation, encapsulating agent and aqueous thickener. Gives clear solutions that dry to strong, clear films.