We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

CHEMGLASS Capillary Tube - Glass Capillary Tubes
CHEMGLASSGlass Capillary Tubes

CHEMGLASS Capillary Tube

The CHEMGLASS Capillary Tube (SKU CG-1841-01, MPN CG-1841-01) is a glass capillary tube with a 1.8 mm body diameter and 90 mm overall height. It features a colorless body and a round bottom shape, and is not…

SKU 3G-OTH-375703

Also listed as: CG184101 · CG 1841 01

Brand
CHEMGLASS
Item
Capillary Tube
Category
Glass Capillary Tubes
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHEMGLASS
Manufacturer Part Number
CG-1841-01
Type
Colorless, Glass, Round
Body Dia
1.8 mm
Graduated
No
Body Color
Colorless
Overall Ht
90 mm
Bottom Shape
Round
Includes Closure
No

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 Capillary Tube (SKU CG-1841-01, MPN CG-1841-01) is a glass capillary tube with a 1.8 mm body diameter and 90 mm overall height. It features a colorless body and a round bottom shape, and is not graduated and does not include a closure.

Frequently Asked Questions

What is the CHEMGLASS Capillary Tube used for?

The CHEMGLASS Capillary Tube is used in laboratory settings for precise liquid sampling, chromatography, and small-volume fluid transfer. Its 1.8 mm body diameter and 90 mm height make it suitable for micro-scale experiments where accurate handling of colorless glass tubes with a round bottom is required.

What are the specifications of the CHEMGLASS Capillary Tube?

The CHEMGLASS Capillary Tube (MPN CG-1841-01) has a 1.8 mm body diameter, 90 mm overall height, colorless glass body, and round bottom shape. It is not graduated and does not include a closure. This CHEMGLASS tube is designed for general laboratory capillary applications.

Where to buy CHEMGLASS Capillary Tubes worldwide?

You can source CHEMGLASS Capillary Tubes worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CG-1841-01 capillary tube.

How to select a CHEMGLASS Capillary Tube for lab use?

Select a CHEMGLASS Capillary Tube based on your required body diameter and height. For micro-volume work, the 1.8 mm diameter and 90 mm height of model CG-1841-01 are typical. Ensure the tube is colorless glass with a round bottom if your application involves open-ended capillary action. CHEMGLASS tubes are standard for general lab use.

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 capillary tubes. 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
Colorless glass NMR tube with 5 mm body diameter and 177.8 mm overall height. Round bottom shape; includes closure. Not graduated. Used for nuclear magnetic resonance spectroscopy sample containment in analytical chemistry
CHEMGLASS
Colorless glass NMR tube with 5 mm body diameter and 177.8 mm overall height. Round bottom shape; includes closure. Not graduated. Used for nuclear magnetic resonance spectroscopy sample containment in analytical chemistry
This CHEMGLASS NMR tube is made of colorless glass with a 5 mm body diameter and 177.8 mm overall height. It features a round bottom and includes a closure. Designed for nuclear magnetic resonance spectroscopy, it is used to contain liquid samples in analytical chemistry and research laboratories
CHEMGLASS
This CHEMGLASS NMR tube is made of colorless glass with a 5 mm body diameter and 177.8 mm overall height. It features a round bottom and includes a closure. Designed for nuclear magnetic resonance spectroscopy, it is used to contain liquid samples in analytical chemistry and research laboratories
This NMR tube is made of colorless glass with a 5 mm body diameter and 177.8 mm overall height. It features a round bottom and includes a closure. The tube is not graduated. It is used for sample containment in nuclear magnetic resonance spectroscopy
CHEMGLASS
This NMR tube is made of colorless glass with a 5 mm body diameter and 177.8 mm overall height. It features a round bottom and includes a closure. The tube is not graduated. It is used for sample containment in nuclear magnetic resonance spectroscopy
This colorless glass NMR tube has a 3 mm body diameter and 177.8 mm overall height with a round bottom. It includes a closure and is not graduated. Designed for nuclear magnetic resonance spectroscopy, the tube fits standard NMR instruments and the round bottom facilitates uniform sample spinning
CHEMGLASS
This colorless glass NMR tube has a 3 mm body diameter and 177.8 mm overall height with a round bottom. It includes a closure and is not graduated. Designed for nuclear magnetic resonance spectroscopy, the tube fits standard NMR instruments and the round bottom facilitates uniform sample spinning
This colorless glass NMR tube has a 5 mm body diameter and 177.8 mm overall height with a round bottom. It includes a closure and is not graduated. Designed for nuclear magnetic resonance spectroscopy in analytical chemistry and research laboratories
CHEMGLASS
This colorless glass NMR tube has a 5 mm body diameter and 177.8 mm overall height with a round bottom. It includes a closure and is not graduated. Designed for nuclear magnetic resonance spectroscopy in analytical chemistry and research laboratories
Colorless glass NMR tube with 5 mm body diameter and 177.8 mm overall height. Round bottom shape. Includes closure. Not graduated. Used for nuclear magnetic resonance spectroscopy in analytical chemistry and research laboratories
CHEMGLASS
Colorless glass NMR tube with 5 mm body diameter and 177.8 mm overall height. Round bottom shape. Includes closure. Not graduated. Used for nuclear magnetic resonance spectroscopy in analytical chemistry and research laboratories

More from CHEMGLASS

View all CHEMGLASS parts
Colorless glass capillary tube with a 1.1 mm body diameter and 90 mm overall height. Round bottom shape, not graduated, and without closure. Used for liquid sampling, chromatography, and small-volume fluid transfer in laboratory settings
CHEMGLASS
Colorless glass capillary tube with a 1.1 mm body diameter and 90 mm overall height. Round bottom shape, not graduated, and without closure. Used for liquid sampling, chromatography, and small-volume fluid transfer in laboratory settings
Colorless glass capillary tube with 1.1 mm body diameter and 152.4 mm overall height. Round bottom shape, not graduated, and without closure. Used in laboratory settings for liquid sampling, chromatography, and micro-scale analysis by capillary action
CHEMGLASS
Colorless glass capillary tube with 1.1 mm body diameter and 152.4 mm overall height. Round bottom shape, not graduated, and without closure. Used in laboratory settings for liquid sampling, chromatography, and micro-scale analysis by capillary action
Colorless glass capillary tube with a 1.1 mm body diameter and 203.2 mm overall height. Features a round bottom shape; not graduated and does not include a closure. Used in laboratory settings for liquid sampling, micro-scale reactions, and melting-point determination
CHEMGLASS
Colorless glass capillary tube with a 1.1 mm body diameter and 203.2 mm overall height. Features a round bottom shape; not graduated and does not include a closure. Used in laboratory settings for liquid sampling, micro-scale reactions, and melting-point determination
Colorless glass capillary tube with 1.1 mm body diameter and 101.6 mm overall height. Round bottom shape, not graduated, no closure. Used for liquid sampling, chromatography, and micro-scale analysis in laboratory settings
CHEMGLASS
Colorless glass capillary tube with 1.1 mm body diameter and 101.6 mm overall height. Round bottom shape, not graduated, no closure. Used for liquid sampling, chromatography, and micro-scale analysis in laboratory settings
Colorless glass capillary tube with a 1.8 mm body diameter and 100 mm overall height. Round bottom design, not graduated, and without closure. Used for liquid sampling, micro-scale reactions, and melting-point determination in laboratory settings
CHEMGLASS
Colorless glass capillary tube with a 1.8 mm body diameter and 100 mm overall height. Round bottom design, not graduated, and without closure. Used for liquid sampling, micro-scale reactions, and melting-point determination in laboratory settings