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P7859 Sigma

Potter-Elvehjem PTFE pestle and glass tube

working volume 8 mL



Related Categories Cell Culture Supplies, Labware, Tissue Grinders, Tissue Homogenizers
material   glass
feature   autoclavable
packaging   pack of 1 ea
tube Overall L × O.D.   150 mm × 19 mm
working volume   8 mL


Frequently Asked Questions

Frequently Asked Questions are available for this Product.

General description

All glass construction but with a PTFE pestle and an unground tube. Rounded shape on the lower portion of the pestle. Sample is progressively ground smaller in the rounded section. Homogenate is produced as the sample is forced through the cylindrical section. Recommend for use with softer tissues.

Clearance between pestle and tube is 0.004 in. to 0.006 in.

Price and Availability

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


Certificate of Analysis

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.
What is the diameter of the PTFE pestle of product P7859, Potter-Elvehjem PTFE pestle and glass tube?
The diameter of the PTFE pestle end of product P7859 (Potter-Elvehjem PTFE pestle and glass tube) is 0.4235 inches, or 10.76 mm.
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