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P3288 Sigma

Phosphate buffer pH 7.2 at 25 °C

for hematology and histology staining techniques

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Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Application

Intended for use as a buffer in various Romanowsky type staining procedures, including Wright Stain, Wright Giemsa, Giemsa, May Grunwald, Jenner and Leishman.

Reconstitution

Each vial will prepare 3.8 L of buffer, 8.3 mM.

Price and Availability


Tissue Diagnostics

All labs need water

Biomedical Applications
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
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. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
How to solubilize Product P3288, Phosphate Buffer pH 7.2?
The instructions for reconstitution of Product P3288, Phosphate buffer pH 7.2 at 25 °C are indicated on the Wright-Giemsa protocol (see attached packaging insert). Briefly, Product P3288, Phosphate buffer pH 7.2 should be prepared by diluting 1 vial of buffer to 1 gallon or 3.8 liters of deionized water. Mix well to dissolve. Store Phosphate Buffer at room temperature (18-26°C). Store working phosphate buffer solution at 2-8°C. Discard the working phosphate solution if turbidity or visible bacterial growth is present.
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