Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
CHEMGLASS Boiling Flask: 250 mL, Colorless, Pear, A - Glass Boiling Flasks
CHEMGLASSGlass Boiling Flasks

CHEMGLASS Boiling Flask: 250 mL, Colorless, Pear, A

The CHEMGLASS Boiling Flask is a 250 mL pear-shaped glass boiling flask, colorless, and compatible with a 14/20 stopper size. It meets USP Type I specifications and is identified by manufacturer part number CG-1554-32.

SKU 3G-OTH-374122

Also listed as: CG155432 · CG 1554 32

Brand
CHEMGLASS
Item
Boiling Flask: 250 mL, Colorless, Pear, A
Category
Glass Boiling Flasks
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 — 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-1554-32
Type
Colorless, Pear, A
Shape
Pear
Body Color
Colorless
USP Specification
Type I
Compatible With Stopper Size
14/20
Compatible with Stopper Size
14/20

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 Boiling Flask is a 250 mL pear-shaped glass boiling flask, colorless, and compatible with a 14/20 stopper size. It meets USP Type I specifications and is identified by manufacturer part number CG-1554-32.

Frequently Asked Questions

What is the CHEMGLASS Boiling Flask used for?

The CHEMGLASS Boiling Flask is used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups. Its pear shape and 14/20 stopper compatibility make it suitable for standard glassware assemblies in chemical, pharmaceutical, and research labs.

What are the specifications of the CHEMGLASS Boiling Flask?

This flask has a 250 mL capacity, pear shape, colorless body, and is compatible with a 14/20 stopper size. It meets USP Type I specifications and carries manufacturer part number CG-1554-32. The CHEMGLASS brand ensures borosilicate glass construction for thermal and chemical resistance.

Where to buy the CHEMGLASS Boiling Flask worldwide?

3G Electric supplies the CHEMGLASS Boiling Flask worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this CG-1554-32 flask.

How to select the correct CHEMGLASS Boiling Flask for a lab?

Select based on volume (250 mL), joint size (14/20), and shape (pear). Ensure compatibility with your existing glassware and stoppers. The CHEMGLASS brand offers USP Type I borosilicate glass, suitable for general heating applications. Verify your setup requires a pear-shaped flask for efficient boiling.

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 glass boiling flasks. 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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHEMGLASS Boiling Flask: 250 mL, Colorless, Pear, A, 24/40 Compatible with Stopper Size (MPN CG-1554-04)
CHEMGLASS
CHEMGLASS Boiling Flask: 250 mL, Colorless, Pear, A, 24/40 Compatible with Stopper Size (MPN CG-1554-04)
CHEMGLASS Boiling Flask: 500 mL, Colorless, Pear, A, 24/40 Compatible with Stopper Size (MPN CG-1554-06)
CHEMGLASS
CHEMGLASS Boiling Flask: 500 mL, Colorless, Pear, A, 24/40 Compatible with Stopper Size (MPN CG-1554-06)
CHEMGLASS Boiling Flask: 25 mL, Colorless, Pear, A, 14/20 Compatible with Stopper Size (MPN CG-1554-26)
CHEMGLASS
CHEMGLASS Boiling Flask: 25 mL, Colorless, Pear, A, 14/20 Compatible with Stopper Size (MPN CG-1554-26)
Colorless pear-shaped boiling flask with 50 mL capacity. Compatible with 14/20 stopper size. Meets USP Type I glass specification for chemical durability and thermal resistance. Used for heating, boiling, distillation, reflux, and synthesis in laboratory settings
CHEMGLASS
Colorless pear-shaped boiling flask with 50 mL capacity. Compatible with 14/20 stopper size. Meets USP Type I glass specification for chemical durability and thermal resistance. Used for heating, boiling, distillation, reflux, and synthesis in laboratory settings
CHEMGLASS Boiling Flask: 25 mL, Colorless, Pear, A, 19/22 Compatible with Stopper Size (MPN CG-1554-27)
CHEMGLASS
CHEMGLASS Boiling Flask: 25 mL, Colorless, Pear, A, 19/22 Compatible with Stopper Size (MPN CG-1554-27)
CHEMGLASS Boiling Flask: 100 mL, Colorless, Pear, A, 24/40 Compatible with Stopper Size (MPN CG-1554-02)
CHEMGLASS
CHEMGLASS Boiling Flask: 100 mL, Colorless, Pear, A, 24/40 Compatible with Stopper Size (MPN CG-1554-02)

More from CHEMGLASS

View all CHEMGLASS parts →
This 25 mL round boiling flask is made from colorless glass meeting USP Type I specifications. It is compatible with a 14/20 stopper size. Commonly used for heating and boiling liquids in laboratory settings, including small-scale reactions and distillations
CHEMGLASS
This 25 mL round boiling flask is made from colorless glass meeting USP Type I specifications. It is compatible with a 14/20 stopper size. Commonly used for heating and boiling liquids in laboratory settings, including small-scale reactions and distillations
Colorless pear-shaped boiling flask with 5 mL capacity, made from USP Type I borosilicate glass. Compatible with 14/20 stopper size. Used for heating and boiling small liquid samples in laboratory distillation, reflux, and synthesis setups
CHEMGLASS
Colorless pear-shaped boiling flask with 5 mL capacity, made from USP Type I borosilicate glass. Compatible with 14/20 stopper size. Used for heating and boiling small liquid samples in laboratory distillation, reflux, and synthesis setups
Colorless pear-shaped boiling flask with 100 mL capacity, made from USP Type I glass. Compatible with 14/20 stopper size. Used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups
CHEMGLASS
Colorless pear-shaped boiling flask with 100 mL capacity, made from USP Type I glass. Compatible with 14/20 stopper size. Used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups
Round, colorless glass boiling flask with 10 mL capacity. Made from USP Type I borosilicate glass for thermal and chemical resistance. Compatible with 19/22 stopper size. Used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups
CHEMGLASS
Round, colorless glass boiling flask with 10 mL capacity. Made from USP Type I borosilicate glass for thermal and chemical resistance. Compatible with 19/22 stopper size. Used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups
Colorless pear-shaped boiling flask with 15 mL capacity, compatible with 14/20 stoppers. Made from USP Type I borosilicate glass. Used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups
CHEMGLASS
Colorless pear-shaped boiling flask with 15 mL capacity, compatible with 14/20 stoppers. Made from USP Type I borosilicate glass. Used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups
This 10 mL pear-shaped boiling flask is made from colorless glass meeting USP Type I specifications. It is compatible with a 14/20 stopper size and is used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups
CHEMGLASS
This 10 mL pear-shaped boiling flask is made from colorless glass meeting USP Type I specifications. It is compatible with a 14/20 stopper size and is used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups
Colorless pear-shaped boiling flask with 50 mL capacity, made from USP Type I borosilicate glass. Features a 24/40 ground glass joint for connection to condensers or adapters. Suitable for heating and boiling liquids in distillation, reflux, and synthesis procedures
CHEMGLASS
Colorless pear-shaped boiling flask with 50 mL capacity, made from USP Type I borosilicate glass. Features a 24/40 ground glass joint for connection to condensers or adapters. Suitable for heating and boiling liquids in distillation, reflux, and synthesis procedures
Round boiling flask with 50 mL capacity, made from colorless USP Type I glass. Compatible with 19/22 stopper size. Used for heating, boiling, distillation, reflux, and synthesis in laboratory settings
CHEMGLASS
Round boiling flask with 50 mL capacity, made from colorless USP Type I glass. Compatible with 19/22 stopper size. Used for heating, boiling, distillation, reflux, and synthesis in laboratory settings