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Hex Head Glass Hollow Stopper

Hex Head Glass Hollow Stopper


Regular price $8.99 USD
Regular price Sale price $8.99 USD
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Joint Size
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Processing: 1-3 business days. Shipping: 3-7 business days.

  • Available in 14/20, 19/22, and 24/40 Outer Joint.
  • Hollow glass stopper.
  • Hexagon Head Stopper. Convenient to clean and rotate, and side grooves can prevent slippage.
  • Borosilicate Glass, Heavy Duty Design, Reusable & High quality.
  • StonyLab ensures high quality and premium customer service.

Hex Head Glass Hollow Stopper

Contact Us

100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.

Ship Worldwide

Yes, StonyLab offers delivery service to customers worldwide! Free standard shipping on labware orders in the US.

2-Year Comprehensive Warranty

Rest easy knowing that all web registered members receive a 2-Year Comprehensive Warranty on their purchases.

Price Adjustment

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Customer Reviews

Based on 8 reviews
Ellie Miller
High Quality and Good Price

19/22 stoppers that are good quality are hard to find at a good price. I've been impressed with Stony Lab's stopper so far and would definitely order them again.

Michael Nassar
We needed to replace the one I broke.

Attractive glass stopper. Great fit and finish!

Evan St. Louis
Fits 24/40 perfectly

This product is light, fits 24/40 ground glass connection, is thin glass but not meant to be abused. Pricey but good quality wise.

Leonardo Lopez
Quality met.

Recieved my glass stopper quickly. Well packaged, material feels and looks great. Have not used yet for my distillation, but once I have I would update review.So far I have no complaints.

Steve F.
Works as advertised

Stopper work tonight