CHEMGLASS Stopper: Polyethylene, 14/20 Stopper Size, 3.25 in Overall Ht, Yellow
The CHEMGLASS CG-3021-01 is a yellow polyethylene plastic stopper with a 14/20 stopper size and a 3.25-inch overall height. It features zero holes and is made from polyethylene.
SKU 3G-OTH-387339
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Product Description
The CHEMGLASS CG-3021-01 is a yellow polyethylene plastic stopper with a 14/20 stopper size and a 3.25-inch overall height. It features zero holes and is made from polyethylene.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CHEMGLASS CG-3021-01 polyethylene stopper used for?
The CHEMGLASS CG-3021-01 is a yellow polyethylene stopper used to seal laboratory glassware with a 14/20 joint. It prevents contamination and evaporation in flasks, condensers, and reaction vessels during chemical experiments and sample storage.
What are the specifications of the CHEMGLASS CG-3021-01 stopper?
The CHEMGLASS CG-3021-01 stopper has a 14/20 stopper size, a 3.25-inch overall height, and is made of yellow polyethylene with zero holes. It is designed for standard-taper glass joints and is resistant to many laboratory chemicals.
Where to buy the CHEMGLASS CG-3021-01 stopper worldwide?
You can source the CHEMGLASS CG-3021-01 polyethylene stopper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your laboratory needs.
How to select the right CHEMGLASS stopper size for lab glassware?
To select the correct CHEMGLASS stopper, match the stopper size (e.g., 14/20) to your glassware's standard-taper joint. The CG-3021-01 fits 14/20 joints and is made of polyethylene, which offers good chemical resistance for general lab use.
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3G Electric supplies CHEMGLASS plastic stoppers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













