Round Bottom Flask, Single Neck with Joint
Product Code : EL-GF-10230
Lab Glassware Manufacturer manufactures and exports the Round Bottom Flask, Single Neck with Joint from its production facility in Ambala, Haryana, for heating, reflux and distillation set-ups in chemical and research laboratories across India and export markets that have recently included Ethiopia, Djibouti and Eritrea — part of a wider base of enquiries from across the Horn of Africa.
Quick answer: This Round Bottom Flask, Single Neck with Joint is borosilicate heat-resistant glass, printed in white colour enamel and fitted with a ground joint of 24/40 socket size across all capacities, available from 50ml to 1000ml.
| Capacity (ml) | Socket Size | Height (mm) | Diameter (mm) |
|---|---|---|---|
| 50 | 24/40 | 100 | 51 |
| 100 | 24/40 | 118 | 64 |
| 200 | 24/40 | 128 | 75 |
| 250 | 24/40 | 140 | 85 |
| 300 | 24/40 | 148 | 88 |
| 500 | 24/40 | 158 | 105 |
| 1000 | 24/40 | 185 | 130 |
Material: Borosilicate heat-resistant glass, white colour enamel print. Closure: Ground joint.
A Consistent 24/40 Joint Across the Whole Range
Like several other jointed flasks in this range, this Round Bottom Flask uses a single 24/40 socket size across its entire 50ml to 1000ml capacity span, so stoppers, condensers and other 24/40 fittings already in a lab's inventory will fit any size in the range. The round-bottom shape suits even heat distribution for reflux and distillation work.
Frequently Asked Questions
What socket size does this flask use?
It uses a 24/40 socket size across all capacities, from 50ml to 1000ml.
What capacities are available?
Capacities of 50ml, 100ml, 200ml, 250ml, 300ml, 500ml and 1000ml are available, each with matched height and diameter.
What is this flask made of?
It is made of borosilicate heat-resistant glass, printed in white colour enamel.
Do you export this flask outside India?
Yes, this flask is exported to institutional and distributor buyers outside India, with recent enquiries from Ethiopia, Djibouti and Eritrea among other Horn of Africa markets.
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Ready to order the Round Bottom Flask, Single Neck with Joint for your chemical or research laboratory? Contact Us for a quotation, or visit the Tenders page for bulk and institutional procurement.
Last updated: September 2026.
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