Rubber Pipette Bulb for 1ml, 2ml, 5ml, 10ml Glass Pipettes

This Rubber Pipette Bulb is an essential laboratory tool used to safely draw and dispense liquids using glass or plastic pipettes. It helps avoid mouth pipetting and ensures precise liquid handling in chemistry, biology, and educational labs. Made from durable, chemical-resistant rubber, it offers a comfortable grip and long service life. Supplied across Bangladesh by Labtex Bangladesh, a trusted name in scientific and laboratory equipment.

Features of Rubber Pipette Bulb for Glass Pipette

• Material: rubber; Color: Red, Package included: 5 x pipette dropper rubber bulb
• Hole inner dia: 6 mm; Outer dia: 16 mm
• Bulb dia: 4.5 cm Total length: 6 cm
• Suitable for all kinds of the graduated tube, droppers, pipets, transfer pipettes, etc
• Fit for 1ml, 2ml, 3ml, 5ml, 10ml Glass Pipettes.
• Made from high-quality, flexible rubber for easy squeezing.
• Provides excellent chemical resistance and airtight suction.
• Prevents direct contact with laboratory chemicals (safer than mouth pipetting).
• Ergonomic design ensures comfort and control during liquid transfer.
• Easy to attach and remove from pipettes.
• Long-lasting and reusable for routine lab use.

Common Uses of Rubber Pipette Bulb

• Widely used in chemistry and biology labs for liquid measurement.
• Perfect for school, college, and university laboratory training.
• Used in industrial, environmental, and research labs for safe pipetting.
• Ideal replacement accessory for manual pipettes.

How to Use

1. Attach the bulb securely to the top of the glass pipette.
2. Squeeze the bulb to expel air.
3. Dip the pipette tip into the liquid.
4. Gently release pressure to draw the liquid into the pipette.
5. Transfer the liquid to the desired container by pressing again.
6. 💡 Tip: Avoid overfilling the pipette to prevent liquid from entering the bulb.

Care & Maintenance

• Clean with mild detergent and rinse thoroughly after each use.
• Store in a cool, dry place away from sharp objects.
• Do not use with highly corrosive or volatile chemicals.
• Replace the bulb if it shows cracks or stiffness over time.

Technical Information

Why Choose Labtex Bangladesh

• Reliable quality lab accessories at fair prices.
• Fast delivery anywhere in Bangladesh.
• Trusted by universities, colleges, and testing labs.
• Expert support for choosing compatible lab tools.
• We value lab safety and user convenience above all.

Frequently Asked Questions

Q: Is this bulb compatible with all types of pipettes?
Yes, it fits most standard glass and plastic pipettes (1ml–10ml).

Q: Can I autoclave or sterilize it?
You can gently clean or sterilize it with mild disinfectants, but avoid high-heat autoclaving as it may damage the rubber.

Q: Does it come with a pipette?
No, this product includes only the rubber bulb — pipette sold separately.

এই রাবার পাইপেট বাল্বটি ১মিলি, ২মিলি, ৫মিলি এবং ১০মিলি গ্লাস পাইপেটের সঙ্গে ব্যবহার করা যায়। এটি মুখে টানার ঝুঁকি ছাড়াই সহজে ও নিরাপদভাবে তরল টানতে সাহায্য করে। ল্যাব, কলেজ ও বিশ্ববিদ্যালয়ের দৈনন্দিন ব্যবহারের জন্য এটি খুবই কার্যকর ও টেকসই।