Technical Data Sheet
Fehling's solution II
Reag. Ph. Eur., for sugar determination
H290-H314
may be corrosive to metals, causes severe skin burns and eye damage
P260 P280 P303+P361+P353 P305+P351+P338 P310
do not breathe dust/fume/gas/mist/vapours/spray, wear protective gloves/protective clothing/eye protection/face protection, IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower], 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
Related products
Pack Qty.
Pack.
Potassium sodium tartrate solution
Density (D) 1,255 g/cm³
Boiling point (bp) ~100 °C
ADR 8 II
WGK 1
UN-Nr. 1824
Boiling point (bp) ~100 °C
ADR 8 II
WGK 1
UN-Nr. 1824
Alkaline potassium sodium tartrate solution
€61.20/Pack Qty.
excl. VAT. | 1 l per Pack Qty.
Art. No. N056.1
In production
from 6 Pack Qty.
€58.14/Pack Qty.
from 24 Pack Qty.
€55.08/Pack Qty.
Add to shopping basket
Add to shopping basket
Fehling's solution II
Selected quantity:
0
- Subtotal: 0.00
Add to shopping basket
Art. No. | Pack Qty. | Pack. | Price | Quantity | |
---|---|---|---|---|---|
N056.1 | 1 l | plastic |
€61.20 |
|
|
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.