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CHEMGLASS Boiling Flask: 25 mL, Colorless, Pear, A - Glass Boiling Flasks
CHEMGLASSGlass Boiling Flasks

CHEMGLASS Boiling Flask: 25 mL, Colorless, Pear, A

The CHEMGLASS Boiling Flask is a 25 mL glass boiling flask with a pear shape and colorless body. It meets USP Type I specifications and is compatible with a 19/22 stopper size (MPN CG-1554-27).

SKU 3G-OTH-374158

Also listed as: CG155427 · CG 1554 27

Brand
CHEMGLASS
Item
Boiling Flask: 25 mL, Colorless, Pear, A
Category
Glass Boiling Flasks
Available to Order
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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-1554-27
Type
Colorless, Pear, A
Shape
Pear
Body Color
Colorless
USP Specification
Type I
Compatible With Stopper Size
19/22
Compatible with Stopper Size
19/22

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

Product Description

The CHEMGLASS Boiling Flask is a 25 mL glass boiling flask with a pear shape and colorless body. It meets USP Type I specifications and is compatible with a 19/22 stopper size (MPN CG-1554-27).

Frequently Asked Questions

What is the CHEMGLASS Boiling Flask CG-1554-27 used for?

The CHEMGLASS Boiling Flask is used for heating and boiling liquids in laboratory distillation, reflux, and synthesis setups. Its 25 mL pear shape and 19/22 stopper size make it ideal for standard glassware assemblies in chemical, pharmaceutical, and research labs.

What are the specifications of the CHEMGLASS Boiling Flask CG-1554-27?

The flask has a 25 mL capacity, pear shape, colorless body, and is compatible with a 19/22 stopper size. It meets USP Type I (borosilicate glass) specifications. The manufacturer part number is CG-1554-27 from CHEMGLASS.

Where to buy the CHEMGLASS Boiling Flask CG-1554-27 worldwide?

3G Electric supplies the CHEMGLASS Boiling Flask CG-1554-27 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to select the correct CHEMGLASS Boiling Flask for a 19/22 joint?

Ensure the flask has a compatible 19/22 stopper size, as with the CG-1554-27. Verify the capacity (25 mL) and shape (pear) match your application. CHEMGLASS flasks meeting USP Type I are suitable for general lab heating. Always confirm joint compatibility with your apparatus.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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: 250 mL, Colorless, Pear, A, 14/20 Compatible with Stopper Size (MPN CG-1554-32)
CHEMGLASS
CHEMGLASS Boiling Flask: 250 mL, Colorless, Pear, A, 14/20 Compatible with Stopper Size (MPN CG-1554-32)
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)
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)

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