3128-Fehling's Solution; Qualitative Test

Title Description
Star Product Yes
REF No 3128
Trademark GBL® ROSE-URI
Product Name WEB İÇİN
Regulation
Purpose Used for qualitative glucose determination in urine
Working Principle
Warnings, Precautions, Recommendations Danger. Causes serious skin burns and eye damage. Do not breathe dust/fumes/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Immediately remove all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Ingredients Potassium sodium tartrate tetrahydrate, sodium hydroxide.
Colour Renksiz.
Odour
Storage Temperature 15/25°C
Shelf Life After Opening the Lid
Shelf Life 2 years.
pH (at 25°C)
Appearance
Concentration
Accessories
Application 1. Add 5 ml of Fehling-I Solution (GBL Stock Code 453131020500) and 5 ml of Fehling-II Solution (GBL Stock Code 453128020500) to a test tube and boil over an open flame.
NOTE: If there is no contamination in the tube or solutions, no color change will occur.
2. Add an equal amount of sugar solution to this mixture and boil again.
3. In the presence of glucose, the blue color of the Fehling solutions turns yellow-red.
Microbiological Properties

In the presence of glucose, the blue color of Fehling's solutions turns yellow-red.
Ordering and Packaging Information
Order No Unit Volume Packaging Type Quantity in a Box
453128030250 Piece 250 ml 250 ml, HDPE White Bottle with Dropper 32
453128020500 Piece 500 ml 250 ml, PP White Bottle with Dropper 24

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