Skip Content


Phenolic Screw On Wide-Mouth Closure, Black, 144 PK

  • Item # 21RN75
  • My Part #
  • Mfr. Model # CAP-00313
  • Catalog Page # N/A
  • UNSPSC # 24122004
Closure,70-400mm,Phenolic,Black,PK144 close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $227.00 / pkg. of 144
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Get Free Standard Shipping
  • Shipping Weight 7.531 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Closure
  • Labware Closure Type Screw On
  • Labware Screw Closure Size 70-400mm
  • Labware Closure Material Phenolic
  • Labware Closure Liner Material Polyethylene
  • Labware Closure Liner Design Flat
  • Labware Closure Color Black
  • Mouth Wide
  • Autoclavable No
How can we improve our Technical Specifications?

Compliance and Restrictions


Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.