Fehling A Solution Manufacturer,Supplier and Exporter in India
Product Code : EL-CL-12289
Jlab Export is a leading Fehling A Solution Manufacturer,and suppliers in India
Fehling A Solution (code EL-CL-12289) is copper(II) sulphate in water, the half of Fehling’s reagent that supplies the copper ions; it is combined with the alkaline tartrate of solution B before every test. The bottle holds 500 ml of analytical reagent and is sent with an MSDS. Made in Ambala, India, by JLab, it pairs with the B solution from the same range.
Specifications
| Parameter | Detail |
|---|---|
| Model No. | JL841/164 |
| Pack size | 500 ml |
| Grade | Analytical reagent |
| Documentation | MSDS included |
| Quality check | Each bottle is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 3–5 working days |
| Product code | EL-CL-12289 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Running the Fehling Test
Mix equal volumes of A and B in a test tube just before use; the deep blue mixture does not keep, so the two parts are stored in separate bottles. Add the sample and heat the tube in a boiling water bath. Aliphatic aldehydes and reducing sugars such as glucose, fructose and maltose reduce copper(II), and a brick-red precipitate of copper(I) oxide, Cu2O, appears. Simple ketones such as acetone, sucrose and aromatic aldehydes such as benzaldehyde leave the mixture blue.
Other Items for Sugar and Aldehyde Tests
- Fehling B Solution — the alkaline tartrate half, mixed with A in equal volumes.
- Fehling Sol A (Test Of Sucrose) — the same copper half, kept in the biology reagent range.
- D-Glucose Powder Anhydrous — reducing sugar that turns the heated mixture brick red.
Browse the remaining reagents in Chemistry Lab.
Request a Quote
Place the order through Add To Cart. For A and B together, write through the contact page with the quantity of each and the delivery address.
Last updated: 29 October 2026
