Premium Borosilicate Glass Graduated Test Tube 25mL with I/C Stopper (18x150mm)

Precision meets versatility with our Graduated Glass Test Tube 25ml. Featuring a high-accuracy scale and a secure Interchangeable (I/C) Ground Glass Stopper, this tube is designed for measuring, mixing, and storing volatile or sensitive substances without the risk of evaporation or contamination.

Product Specifications

Key Features

• Accurate Graduations: Features easy-to-read markings for precise liquid measurement, perfect for titration and volumetric analysis.

• Airtight Seal: The precision-ground I/C glass stopper ensures a leak-proof and airtight seal, making it ideal for storing samples or reacting volatile chemicals.

• Borosilicate 3.3 Excellence: Highly resistant to thermal shock, chemical corrosion, and mechanical stress.

• Flat or Round Base: Designed with a stable wall thickness for uniform heating and durability.

• Chemical Inertness: The glass-on-glass seal eliminates the risk of plastic or rubber leaching into your high-purity samples.

Applications

• Analytical Chemistry: Used for volumetric preparations and mixing reagents where exact measurements are critical.

• Volatile Liquid Storage: Safe storage of essential oils, solvents, and chemicals that require a secure seal.

• Biological Research: Ideal for culturing or reacting samples that need to be protected from external air.

• High-End Dispensaries: Perfect for displaying and measuring premium liquids or extracts.