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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
Verwante producten
VE
Verp.
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 €/VE
Excl. btw | 1 l Per VE
Bestelnr. N056.1
Op voorraad
Vrij van verzendingskosten vanaf 250 €
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Vanaf 6 VE
58,14 €/VE
Vanaf 24 VE
55,08 €/VE
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In het winkelmandje
Fehling's solution II
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Bestelnr. | VE | Verp. | Prijs | Hoeveelheid | |
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N056.1 | 1 l | plastic |
61,20 € |
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Geselecteerde hoeveelheid:
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Downloads / MSDS
Algemene informatie
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.