Technical Data Sheet
Fehling's solution I
Reag. Ph. Eur., for sugar determination
H318-H410
causes serious eye damage, very toxic to aquatic life with long lasting effects
P273 P280 P305+P351+P338 P310 P391
avoid release to the environment, wear protective gloves/eye protection, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, immediately call a POISON CENTER/doctor, collect spillage
Related products
Pack Qty.
Pack.
Copper(II) sulphate solution
Density (D) 1,042 g/cm³
Boiling point (bp) >100 °C
ADR 9 III
WGK 3
UN-Nr. 3082
Boiling point (bp) >100 °C
ADR 9 III
WGK 3
UN-Nr. 3082
€40.75/Pack Qty.
excl. VAT. | 1 l per Pack Qty.
Art. No. N055.1
In stock
Delivery fast, simple and reliable!
from 6 Pack Qty.
€38.71/Pack Qty.
from 24 Pack Qty.
€36.68/Pack Qty.
Add to shopping basket
Add to shopping basket
Fehling's solution I
Selected quantity:
0
- Subtotal: 0.00
Add to shopping basket
| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| N055.1 | 1 l | plastic |
€40.75 |
|
|
|
In stock
Available
In procurement
No longer available
Delivery date currently unknown
|
|||||
Selected quantity:
0
- Subtotal: 0.00
Add to shopping basket
Downloads / MSDS
General information
Determination of Sugar
Fehling’s test:
Fehling’s test is used to identify reducing agents, such as aldehydes and reducing sugars. Combining the two separate solutions (Fehling’s I and Fehling’s II) produces a deep-blue tartrate-copper(II) complex. Adding a reducing sample then causes a red pigment consisting mainly of copper(I) oxide to precipitate out of the mixture. This change in colour does not happen in the presence of sucrose or ketones.