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CHEMGLASS PTFE Stopper, Size 16, Blue/White, 1.25 in H, No Holes - Plastic Stoppers
CHEMGLASSPlastic Stoppers

CHEMGLASS PTFE Stopper, Size 16, Blue/White, 1.25 in H, No Holes

The CHEMGLASS Stopper is a PTFE plastic stopper with a Stopper Size of 16, featuring a Blue/White color and an overall height of 1.25 inches. This model, MPN CG-3020-A-03, includes one stopper with zero holes.

SKU 3G-OTH-387342

Also listed as: CG3020A03 · CG 3020 A 03

Brand
CHEMGLASS
Item
PTFE Stopper, Size 16, Blue/White, 1.25 in H, No Holes
Part Number
CG-3020-A-03
Category
Plastic Stoppers
Available to Order
Also known as:CG-3020-A-03CHEMGLASS
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Technical Specifications

CHEMGLASS
Manufacturer Part Number
CG-3020-A-03
Type
Blue/White
Material
PTFE
Color
Blue/White
Holes
0
Overall Ht
1.25 in
Stopper Size
16
Stoppers Included
1

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CHEMGLASS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHEMGLASS Stopper is a PTFE plastic stopper with a Stopper Size of 16, featuring a Blue/White color and an overall height of 1.25 inches. This model, MPN CG-3020-A-03, includes one stopper with zero holes.

Frequently Asked Questions

What is the CHEMGLASS PTFE stopper used for?

The CHEMGLASS PTFE stopper (MPN CG-3020-A-03) is used to seal laboratory glassware such as flasks and burettes. Its PTFE material provides chemical resistance and a non-stick surface, making it suitable for demanding lab environments where inertness and durability are required.

What are the specifications of the CHEMGLASS stopper CG-3020-A-03?

This CHEMGLASS stopper has a Stopper Size of 16, an overall height of 1.25 inches, and is made of PTFE in a Blue/White color. It includes one stopper with zero holes. The manufacturer part number is CG-3020-A-03.

Where to buy CHEMGLASS stoppers in worldwide?

3G Electric supplies CHEMGLASS stoppers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the CG-3020-A-03 or other CHEMGLASS labware for your facility.

How to select the right CHEMGLASS stopper size?

Select the CHEMGLASS stopper size by matching it to your glassware joint size. The Stopper Size 16 fits standard 16/19 or 16/20 joints. Ensure the PTFE material is compatible with your chemicals. For zero-hole stoppers, use them for sealing; for vented applications, choose a holed version.

Used in

Common applications for CHEMGLASS
Pharmaceutical research — Chemglass micro stir bars (e.g., CG-2003-10) for mixing small-volume drug formulations in vials.
Analytical chemistry — PTFE stir bars (e.g., CG-2003-18) for sample preparation in cuvettes and microplates.
Biotechnology — Autoclavable Chemglass stir bars (e.g., CG-2003-15) for sterile mixing in cell culture media.
Chemical synthesis — Chemglass glassware and stir bars for bench-scale reactions in round-bottom flasks.
Quality control laboratories — Micro stir bars (e.g., CG-2003-17) for homogeneity testing of liquid samples.
Environmental testing — PTFE stir bars (e.g., CG-2003-12) for mixing water samples in trace analysis.
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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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