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CHEMGLASS Stopper: Polyethylene, 14/20 Stopper Size, 3.25 in Overall Ht, Yellow - Plastic Stoppers
CHEMGLASSPlastic Stoppers

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

Brand
CHEMGLASS
Item
Stopper: Polyethylene, 14/20 Stopper Size, 3.25 in Overall Ht, Yellow
Category
Plastic Stoppers
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Technical Specifications

CHEMGLASS
Manufacturer Part Number
CG-3021-01
Material
Polyethylene
Color
Yellow
Stopper Size
14/20
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CHEMGLASS Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for CHEMGLASS
Pharmaceutical quality control — CHEMGLASS NMR tubes (C-S-5-500-7A) for structural analysis of active compounds.
Environmental sample storage — CHEMGLASS amber vials (CV-1055-1232) for light-sensitive water or soil extracts.
Organic synthesis — CHEMGLASS distilling flasks (CG-1512-59) for solvent purification and reaction setups.
Laboratory apparatus assembly — CHEMGLASS clamps (CG-9205-04) for securing condensers and flasks on support frames.
Sample preparation for chromatography — CHEMGLASS vials (CG-4900-06) with PTFE closures for HPLC or GC autosamplers.
Mixing and homogenization — CHEMGLASS PTFE stirring bars (CG-2005-30) for magnetic stirring in beakers or flasks.

CHEMGLASS Products

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.

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