KD Concentration Flask with Side Arms – Laboratory Glassware for Precise Evaporation and Concentration
Product Name: KD Concentration Flask / Glass Concentration Flask with Side Arms
Material: High-Quality Borosilicate Glass
Available Sizes: 10mL / 25mL / 50mL / 100mL / 150mL / 250mL
Concentration Volume: 1mL (bottom of the flask)
Least Count: 0.1mL
Flask Joint Size: 24#
Package Includes: 1 × KD Concentration Flask with Side Arms
🔬 Product Overview
The KD Concentration Flask with Side Arms is an essential piece of laboratory glassware used for exposure, evaporation, and concentration of liquid samples. Designed for integration into Kuderna–Danish (KD) concentration systems, it features side arms that allow connection to condensers and collection tubes, enabling efficient solvent recovery and precise concentration.
⚙️ Product Features
Smooth and Transparent Surface – Ensures clarity and visibility during evaporation.
Clear Graduation Marks – Provides accurate volume readings (0.1mL least count).
Durable Borosilicate Glass – Resistant to high temperatures and chemical corrosion.
Side Arms Design – Convenient connection for condensers or additional apparatus.
Standard 24# Ground Joint – Compatible with most laboratory setups.
💡 Product Introduction
This KD Concentration Flask is specially designed for use in organic chemistry, analytical laboratories, and environmental testing where solvent concentration and sample preparation are required. The side arms facilitate nitrogen blowdown or rotary evaporation, improving efficiency and minimizing sample loss.
Common applications include concentrating organic solvents (e.g., hydrochloric acid, ethanol) and preparing samples for chromatographic analysis or residue testing.
⚠️ Note & Care Instructions
Allow glassware to cool before handling to avoid thermal stress.
Ensure all joints and connections are properly sealed during operation.
Clean thoroughly after each use to maintain precision and durability.
Package Includes:
1 × KD Concentration Flask with Side Arms (select desired volume before ordering)
Perfect for research laboratories, chemical analysis, and organic synthesis applications.
