Skip to Content
Merck
CN
All Photos(1)

Key Documents

View All Documentation

P7859

Sigma-Aldrich

Potter-Elvehjem PTFE pestle and glass tube

working volume 8 mL

Synonym(s):

886000-0022, PTFE Pestle

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41121800
NACRES:
NB.22

material

glass

feature

autoclavable

packaging

pack of 1 ea

tube Overall L × O.D.

150 mm × 19 mm

working volume

8 mL

Looking for similar products? Visit Product Comparison Guide

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.

Features and Benefits

• Manufactured from borosilicate glass 3.3• Sizes 21 to 24 have radial serrations on the lower portion of the pestle to deliver the homogenate into the cylindrical portion of the tube• With PTFE pestle for application with softer tissues• Ungrounded tube• Replacement components are available and completely interchangeable• Clearance between pestles and tubes is 0.004 " to 0.006 "

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

  1. 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.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. 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.

  4. 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. 

  5. 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.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service