Iodine Flask
Product Code : LSK-LF-10424
Iodine Flask (SKU LSK-LF-10424) is a borosilicate glass flask with a ground joint and stopper, used for the determination of iodine in titrations where volatile iodine must not escape. It has a thick, uniform wall and white enamel printing, and comes in 250 and 500 mL sizes. College chemistry, pharmacy and quality-control labs use it. Science Lab Supplies handles supply from Ambala, India for colleges, testing labs, tender contractors and distributors.
Specifications
The flask is made from borosilicate glass with a thick wall of uniform thickness, so it copes with repeated handling and swirling. Each capacity is offered with either a 24/29 or a 29/32 ground joint, closed by a stopper, and the markings are printed in white enamel.
| Parameter | Value |
|---|---|
| SKU | LSK-LF-10424 |
| Glass | Borosilicate |
| Wall | Thick, uniform wall thickness |
| Marking | Printed in white enamel |
| 250 mL | Joint 24/29 or 29/32 |
| 500 mL | Joint 24/29 or 29/32 |
| Closure | Ground joint with stopper |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Iodine Flask
In iodometric and iodimetric titrations, iodine released during the reaction can evaporate from an open flask and give low results. Stoppering the flask while the reaction stands keeps the iodine in solution until it is titrated, which is why it forms part of a proper titration apparatus set.
- B.Sc. analytical chemistry: iodometric estimation of copper and of available chlorine in bleaching powder.
- B.Pharm. and food science labs: determining the iodine value of oils and fats.
- Quality-control labs: routine iodine-based titrations on samples.
Standard Scope of Supply
Each Iodine Flask is supplied with its stopper, in 250 or 500 mL and with the 24/29 or 29/32 joint you specify. Burettes, pipettes and reagents are not part of the item; glassware can be added to the quotation where needed.
Packing, MOQ and Lead Time
From a pair of flasks for one analyst to a batch for a full practical class, you can ask for a quotation that sets out packing, delivery time and price for that quantity. Other flasks from this laboratory glassware supplier in India can be combined in the same offer.
Holding an Importer-Exporter Code as a registered exporter, Science Lab Supplies is able to ship to buyers in Malaysia, Peru, Egypt, Iraq, Nigeria and Kenya. Science Lab Supplies is registered for GST (GSTIN 06ADEPJ0574F2ZU). You can enquire through the enquiry cart or the contact page, and tender buyers will find details on the lab tender page.
Frequently Asked Questions
Why use an iodine flask instead of an ordinary conical flask?
The ground-joint stopper seals the flask while the reaction stands, so volatile iodine cannot escape before titration. An open flask can lose iodine and give low results.
Which sizes and joints are available?
The flask is listed in 250 mL and 500 mL, each with a 24/29 or 29/32 ground joint. State the joint you need so replacement stoppers match.
What is the flask made of?
It is made of borosilicate glass with a thick, uniform wall, and the markings are printed in white enamel.
Who supplies the Iodine Flask?
It is supplied by Science Lab Supplies from Ambala, India, on quotations for single units, class sets and tenders.
Related Laboratory Flasks
These flasks from the same range cover the other stoppered, storage and analytical flask needs of a titration or quality-control lab, so the whole set of flasks for volumetric and nitrogen analysis can be ordered on one quotation.
- Conical Flask — ground-joint conical flask for general titrations.
- Flask Erlenmeyer with Screw Cap — for storing standard solutions.
- Kjeldahl Flask — for determination of nitrogen.
- Flask Filter — heavy-wall flask for vacuum filtration of precipitates.
Browse the full laboratory flasks range or all school lab equipment.
Last updated: 25 September 2026
