We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

CHEMGLASS Stopper: PTFE, 16 Stopper Size, 1.25 in Overall Ht, Blue/White, 0 Holes - Plastic Stoppers
CHEMGLASSPlastic Stoppers

CHEMGLASS Stopper: PTFE, 16 Stopper Size, 1.25 in Overall Ht, Blue/White, 0 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
Stopper: PTFE, 16 Stopper Size, 1.25 in Overall Ht, Blue/White, 0 Holes
Category
Plastic Stoppers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

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 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 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Related products

More from CHEMGLASS

View all CHEMGLASS parts
Stopper: Polyethylene, 24/25/24/40 Stopper Size, 2 in Overall Ht, Yellow, 0 Holes (MPN CG-3021-03)
CHEMGLASS
Stopper: Polyethylene, 24/25/24/40 Stopper Size, 2 in Overall Ht, Yellow, 0 Holes (MPN CG-3021-03)
Stopper: Polyethylene, 19/22 Stopper Size, 2.25 in Overall Ht, Yellow, 0 Holes (MPN CG-3021-02)
CHEMGLASS
Stopper: Polyethylene, 19/22 Stopper Size, 2.25 in Overall Ht, Yellow, 0 Holes (MPN CG-3021-02)
Stopper: PTFE, 13 Stopper Size, 1.25 in Overall Ht, Orange, 0 Holes, 1 Stoppers Included (MPN CG-3020-A-02)
CHEMGLASS
Stopper: PTFE, 13 Stopper Size, 1.25 in Overall Ht, Orange, 0 Holes, 1 Stoppers Included (MPN CG-3020-A-02)
Stopper: PTFE, 24/40 Stopper Size, 1.25 in Overall Ht, Black, 0 Holes, 1 Stoppers Included (MPN CG-3002-L-24)
CHEMGLASS
Stopper: PTFE, 24/40 Stopper Size, 1.25 in Overall Ht, Black, 0 Holes, 1 Stoppers Included (MPN CG-3002-L-24)
Stopper: PTFE, 9 Stopper Size, 0.5 in Overall Ht, Black/White, 0 Holes, 1 Stoppers Included (MPN CG-3020-A-01)
CHEMGLASS
Stopper: PTFE, 9 Stopper Size, 0.5 in Overall Ht, Black/White, 0 Holes, 1 Stoppers Included (MPN CG-3020-A-01)
Stopper: Polyethylene, 14/20 Stopper Size, 3.25 in Overall Ht, Yellow, 0 Holes (MPN CG-3021-01)
CHEMGLASS
Stopper: Polyethylene, 14/20 Stopper Size, 3.25 in Overall Ht, Yellow, 0 Holes (MPN CG-3021-01)
Stopper: PTFE, 27 Stopper Size, 1.25 in Overall Ht, Red/White, 0 Holes, 1 Stoppers Included (MPN CG-3020-A-06)
CHEMGLASS
Stopper: PTFE, 27 Stopper Size, 1.25 in Overall Ht, Red/White, 0 Holes, 1 Stoppers Included (MPN CG-3020-A-06)
Stopper: PTFE, 29/42 Stopper Size, 1.5 in Overall Ht, Black, 0 Holes, 1 Stoppers Included (MPN CG-3002-L-29)
CHEMGLASS
Stopper: PTFE, 29/42 Stopper Size, 1.5 in Overall Ht, Black, 0 Holes, 1 Stoppers Included (MPN CG-3002-L-29)