Glass Dropper Pipette 6

Product Code : SCL-LG-12007

Glass Dropper Pipette 6 (SKU SCL-LG-12007) is a 6-inch (150 mm) borosilicate glass dropper with a tapered tip and a removable rubber bulb, used to draw up and release small amounts of liquid drop by drop. It can add indicators, transfer reagents and place stain on slides in school, college and testing labs. Packs of these droppers are priced and sent by Science Lab Supplies from Ambala, India, for schools, colleges, institutes, tender contractors and distributors.

Specifications

Each feature of the 150 mm dropper has its own row in the table. In short, the tube is non-graduated borosilicate 3.3 glass with a fire-polished tapered nozzle for even drops, a removable black rubber bulb fits over the open end, and the glass tube alone can be sterilised up to 140 °C.

Applications and Experiments for the Glass Dropper Pipette

A glass dropper pipette fits work where a few drops matter more than an exact volume: adding Phenolphthalein Solution Indicator before a titration, testing solutions in test tubes, placing stain on a slide or topping a Volumetric Flask up to the mark.

• CBSE/NCERT Class 6–10 science: food tests, indicator tests on acids and bases, and simple reactions in test tubes.
• Class 11–12 chemistry: adding indicator and reagents drop-wise in titration and salt-analysis practicals.
• Class 11–12 and B.Sc. biology: staining onion peel, cheek cells and other slide preparations.
• College and testing labs: small-volume transfer of reagents and samples.

Standard Scope of Supply

Each pack holds 20 glass dropper tubes of 6 inches, 20 black rubber bulbs and one maintenance and cleaning guide. Reagents, dropping bottles and storage trays can be added to your enquiry as separate items and priced on the same quotation.

Packing, MOQ and Lead Time

Whether you need a single pack for one classroom or packs for every bench in a school chemistry lab, you can ask for a quote. It will set out packing, delivery time and price for the number of packs requested, and dropping bottles or test tubes can share the same quote.

As an Importer-Exporter Code holder, Science Lab Supplies is able to ship to buyers in Vietnam, Malaysia, Peru, Egypt, Iraq and Nigeria. Mention the number of dropper packs in a message via the contact page, line them up with test tubes in the enquiry cart, or refer to the lab tender page for institutional procurement.

Frequently Asked Questions

What size is this dropper pipette?
The glass tube is 6 inches, or 150 mm, long. The "6" in the product name refers to this length, which reaches into test tubes, small beakers and narrow-necked bottles.

Can the dropper be sterilised?
The borosilicate glass tube can be autoclaved or dry-heat sterilised up to 140 °C after the rubber bulb is removed. Clean the bulbs separately at low temperature so the rubber does not crack.

How do I stop liquid getting into the bulb?
Keep the filled dropper pointing downwards and never lay it flat or upside down. Liquid in the bulb can damage the rubber and contaminate the next sample drawn up.

Who supplies the Glass Dropper Pipette 6?
Quotations for the dropper packs come from Science Lab Supplies in Ambala, Haryana, India, which deals with schools, colleges, laboratories and distributors directly for one pack or many.

Related Droppers, Pipettes and Small-Volume Glassware

Droppers handle drops; measured volumes need graduated or volumetric pipettes, and test tubes and dropping bottles work beside them. These items from the Lab Glassware, Chemistry Lab and Biology Lab Equipment ranges fill out a small-volume liquid-handling kit on one quotation.

• Dropping Bottle — chemical- and heat-resistant 60 ml glass bottle with its own colourless dropper.
• Test Tubes — pack of 100 tubes for holding and mixing small quantities.
• Pipette Graduated 0.1ml — Class A borosilicate 3.3 pipette, five per pack.
• Volumetric Pipette 5ml — borosilicate pipette with permanent amber-stain markings, 5 to 50 ml.
• Dropper — straight glass dropper with a rubber cap.
• Calibrated Plastic Droppers — transparent plastic droppers in 0.5, 1 and 5 ml.
• Pipette Filler Bulb — creates suction for pipettes up to 25 ml.

Browse the full Lab Glassware range, the Chemistry Lab range, or all school lab equipment.

Last updated: 9 October 2026