$1.00
FOR DETERMINATION OF
Vat dyes, end-point of conversion
RANGE/SENSITIVITY
Alkaline sodium dithionite traces
NUMBER OF TESTS
200
TEST METHOD
Test Strips & Papers
MANUFACTURER
Macherey-Nagel
ORDER CODE
90751
Description
This test paper allows the easy determination of hydrosulfite (sodium dithionite). It is used to determine the endpoint in the conversion of vat dyes to the leuco form. Because of the special purpose, indanthrene yellow paper is also called hydrosulphite paper.
