0
14.64
Other subcategories   ▼
 

Alizarin alcohol solution - bottle 950 ml

available: YES

List Price: € 18,00 Cad.
price VAT included

code: A201140

Present in the cart. Quantity: 0
Description
Alcoholic solution of alizarin 0,05%
Alizarin is used as an indicator because it has a yellow color at pH values ​​below 5.5 and red when the pH is greater than 6.8.


How to use:
In a test tube 3 ml of the sample of milk examined are stirred and 3 ml of alcoholic solution of alizarin, which acts as an indicator. If the milk is fresh, it takes on a yellow color without coagulation; if instead the milk is acid, it takes on a yellow-orange color with the formation of lumps and flakes.

RELATED PRODUCTS

Sulfuric Acid 1820/25 for milk analysis - bottle 950 ml
Amyl alcohol for analysis - 1 liter bottle
Calcium chloride solution in 5 kg can
Tecnolasi - lactase enzyme in bottle of 250 grams