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Soluble Starch 100g
Soluble Starch 100g (Product Code: SCI-459/194) is an analytical reagent grade starch that disperses in hot water, used as the indicator in iodine titrations and as a substrate in enzyme experiments in school and college laboratories. Chemistry and biology teachers often share this 100 g pack between iodometric titrations and amylase practicals, and it is supplied with an MSDS. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India, a laboratory chemicals supplier in India.
Specifications
| Parameter | Detail |
|---|---|
| Grade | Analytical reagent |
| Pack size | 100 g |
| Documentation | Supplied with MSDS |
| Shelf life | Shelf life depends on the chemical, its grade and storage conditions; ask us for the expiry date of the batch you are quoted. |
| Product code | SCI-459/194 |
| Supplied by | Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India |
What Is Soluble Starch Used For?
Near the end point of an iodine–thiosulfate titration, a few drops of freshly made starch solution turn the flask deep blue-black while any iodine remains, and the colour vanishes sharply once the last iodine is reduced. That change is far easier to judge than the fading pale yellow of iodine alone, which is why starch is part of every iodometry titration kit a school or college puts together.
In biology, starch solution is the substrate for amylase or diastase. Students take drops of the reaction mixture at intervals and test them with iodine; the time until the blue-black colour stops appearing shows how quickly the enzyme works at different temperatures or pH values. Make the solution fresh for each session by stirring a cold-water paste into boiling water.
What to Specify When Ordering
- Product code SCI-459/194 and the number of 100 g packs.
- Whether you prefer this pack or the larger Soluble Starch listing in the same range.
- How many MSDS copies you need if both chemistry and biology will hold stock.
- The delivery location for the order.
Supplier
Jain Scientific Equipments Private Limited supplies Soluble Starch 100g under its ScienceLab trading name to schools, colleges and laboratories in India and international markets, and each pack is dispatched with its MSDS. Because starch serves both the titration bench and the enzyme bench, many institutions add it to a combined order with iodine reagents and glassware.
Learn about the company on the ScienceLab company profile.
Related Laboratory Equipment
Reagents that are used together with soluble starch:
- Soluble Starch — the same reagent in a larger pack listing.
- Potassium Iodine-Iodine Solution — gives the blue-black starch test.
- Sodium Thiosulfate — the titrant in iodine–thiosulfate titrations.
- Diastase (Dnfa SEPERATION) — an enzyme that breaks starch down in digestion practicals.
- Potassium Iodide — used to release iodine in iodometric analysis.
More items are listed in Laboratory Equipment.
Frequently Asked Questions
What grade and pack size is Soluble Starch 100g?
Soluble Starch 100g (SCI-459/194) is listed as analytical reagent grade in a 100 g pack and is supplied with an MSDS. It is intended for preparing starch indicator and substrate solutions in teaching and routine laboratory work.
How do I prepare starch indicator from Soluble Starch 100g?
To prepare indicator from Soluble Starch 100g, mix a small amount into a smooth paste with cold water, stir the paste into boiling water and let it cool. Make it fresh for each practical session, because the solution does not keep well.
When should starch be added in an iodine titration?
Add starch solution made from Soluble Starch 100g near the end point, once the iodine colour has faded to pale yellow. Adding it too early lets a lot of iodine bind to the starch, which makes the end point slow and less sharp.
What is the shelf life of Soluble Starch 100g?
Shelf life depends on the chemical, its grade and storage conditions, so we do not quote a fixed period for Soluble Starch 100g. Ask us for the expiry date of the batch you are quoted, and keep the pack sealed and dry.
Who supplies Soluble Starch 100g?
Soluble Starch 100g is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India, which sources chemicals, glassware and apparatus for school, college and institutional laboratories in India and international markets.
Can Soluble Starch 100g be ordered for several schools at once?
Multi-school, tender and export orders for Soluble Starch 100g can be quoted. Send the product code SCI-459/194, the number of packs for each site and the delivery addresses through the contact page, and we will reply with a quotation.
Request a Quote
Request Soluble Starch 100g through the contact page or add it to the enquiry cart together with your iodine reagents and glassware.
Last updated: 24 September 2026
