Glass Beaker 500ml China Borosilicate Glass Low Form with Spout and Graduations

Glass Beaker 500ml China

Reliable and Economical Laboratory Glassware for Bangladesh

From high school chemistry labs in Dhaka to advanced industrial effluent treatment plants (ETP) and pharmaceutical research centers in Chittagong, affordable and durable glassware is indispensable. A beaker China imported from top scientific glassware manufacturers delivers international quality standards at a fraction of European glassware costs. These beakers are engineered specifically for routine daily lab tasks, including liquid mixing, chemical heating, sample storage, and volume estimation.

Key Features and Technical Specifications

1. Premium Borosilicate 3.3 Glass Construction

Made from high-purity borosilicate glass 3.3, every Glass Beaker 500ml China features an ultra-low linear coefficient of thermal expansion ($3.3 \times 10^{-6}/\text{K}$). This molecular stability allows the glass to handle sudden temperature changes (thermal shock) without cracking or shattering, making it suitable for direct heating over Bunsen burners, electric hot plates, or autoclaves.Glass Beaker 500ml China

2. Excellent Chemical Resistance

The glass structure is non-porous and chemically inert. It exhibits high resistance against neutral solutions, strong acids, organic solvents, and corrosive chemicals. It completely prevents ion leaching, ensuring your sensitive experimental reagents retain 100% purity without contamination.

3. Permanent White Ceramic Graduations

• High Contrast Markings: Printed with high-temperature fired enamel, the white graduation lines remain crisp and visible even after exposure to harsh washing chemicals or steam sterilization.Glass Beaker 500ml China

• Dual Scale Marking: Designed for fast liquid volume estimation with a clear scale printed on the outer surface.

• Matte Marking Spot: Features an integrated matte ceramic patch, allowing technicians to label sample names and experiment numbers easily using standard glass markers.

4. Heavy-Duty Rim and Non-Drip Pour Spout

• Reinforced Beading: The top lip is extra thick to resist mechanical chipping during routine handling and cleaning.

• Precision Molded Spout: Engineered for smooth, continuous liquid flow without dripping down the outer glass wall during transfer.

Versatile Size Range Available in BD

Why Choose Borosilicate Beaker China Imports?

In Bangladesh, balancing department equipment budgets while maintaining lab safety standards is a top priority. Opting for Glass Beaker 500ml China labware gives academic institutions and commercial enterprises several distinct advantages:

• Cost Efficiency: Significantly lower unit price compared to Western brands like Pyrex or Kimble, allowing facilities to stock larger inventories.

• Thermal Reliability: Meets standard ISO and DIN specifications for laboratory borosilicate thermal tolerance (up to $400^\circ\text{C}$).

• Standard Compatibility: Standard dimensions fit seamlessly with common laboratory ring stands, hot plates, wire gauzes, and magnetic stirrers.

Usage and Care Guidelines for Long Service Life

1. Even Heating: Always place a wire gauze pad over direct flames to distribute heat evenly across the flat bottom of the beaker.

2. Avoid Thermal Extremes: Do not place a red-hot beaker directly onto cold metal or wet concrete surfaces; always place it on an insulated mat.

3. Cleaning Procedure: Wash with mild laboratory detergent using soft-bristled nylon brushes to avoid scratching the internal glass surface.

Glass Beaker 500ml China

Technical Specifications Summary

• Product Type: Low Form (Griffin Style) / High Form Glass Beaker

• Material Composition: Borosilicate Glass 3.3

• Origin: China

• Thermal Shock Resistance: $\Delta T = 100\text{ K}$

• Max Temperature Limit: Up to $400^\circ\text{C}$ (Autoclavable)

• Chemical Compliance: Class A / Class B Standard Resistance to Acids and Alkalis

• Graduation Markings: High-Contrast Fired White Enamel

7. Frequently Asked Questions (FAQ)

Q1: What is the price range for a beaker China in Bangladesh?

A: Depending on the capacity (ranging from 50ml up to 2000ml), individual prices typically vary between BDT 80 to BDT 850 per piece in local market retail and wholesale shops.

Q2: Is a Glass Beaker 500ml China safe for direct flame heating?

A: Yes. Because it is manufactured from authentic borosilicate 3.3 glass, a beaker China can safely withstand direct heating over hot plates, alcohol lamps, or gas burners when placed on a wire gauze.

Q3: Can these Chinese Glass Beaker 500ml China be autoclaved for medical use?

A: Yes, borosilicate glass beakers from China are fully steam sterilizable and autoclavable at $121^\circ\text{C}$, making them suitable for biological and microbiological testing labs.

Q4: Are the measurement lines on a Glass Beaker 500ml China exact?

A: Glass beakers provide approximate volumetric readings ($\pm5\%$ accuracy). For exact volumetric preparation, technicians should use volumetric flasks or graduated measuring cylinders.