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CHEMGLASS PTFE Stopper, 29/42, Black, 1.5 in Height, No Holes - Plastic Stoppers
CHEMGLASSPlastic Stoppers

CHEMGLASS PTFE Stopper, 29/42, Black, 1.5 in Height, No Holes

The CHEMGLASS Stopper is a PTFE plastic stopper with a 29/42 stopper size and a 1.5 in overall height. It is black, has 0 holes, and includes 1 stopper per unit (MPN CG-3002-L-29).

SKU 3G-OTH-387361

Also listed as: CG3002L29 · CG 3002 L 29

Brand
CHEMGLASS
Item
PTFE Stopper, 29/42, Black, 1.5 in Height, No Holes
Part Number
CG-3002-L-29
Category
Plastic Stoppers
Available to Order
Also known as:CG-3002-L-29CHEMGLASS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHEMGLASS
Manufacturer Part Number
CG-3002-L-29
Type
Black
Material
PTFE
Color
Black
Holes
0
Overall Ht
1.5 in
Stopper Size
29/42
Stoppers Included
1

Technical Documents

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

Product Description

The CHEMGLASS Stopper is a PTFE plastic stopper with a 29/42 stopper size and a 1.5 in overall height. It is black, has 0 holes, and includes 1 stopper per unit (MPN CG-3002-L-29).

Frequently Asked Questions

What is the CHEMGLASS PTFE stopper used for?

The CHEMGLASS PTFE stopper is used to seal laboratory glassware such as flasks and columns. Its 29/42 taper provides a tight, inert seal for chemical processes, distillation, and storage. PTFE resists corrosion and high temperatures, making it suitable for demanding lab environments.

What are the specifications of the CHEMGLASS CG-3002-L-29 stopper?

The CHEMGLASS CG-3002-L-29 stopper is made of black PTFE with a 29/42 stopper size, 1.5 in overall height, and 0 holes. It includes 1 stopper per unit. PTFE offers chemical resistance and a non-stick surface for laboratory applications.

Where to buy CHEMGLASS stoppers in worldwide?

3G Electric supplies CHEMGLASS stoppers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the CG-3002-L-29 or other CHEMGLASS labware for your operations.

How to select the right CHEMGLASS PTFE stopper size?

Select a CHEMGLASS PTFE stopper by matching the stopper size (e.g., 29/42) to your glassware joint. The taper ensures a secure fit. For standard applications, choose a solid stopper (0 holes). For vacuum or inert gas work, select a holed version. Always verify overall height clearance.

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.
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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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