Indanthrene yellow paper

Quick and easy determination of hydrosulfite 
The 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.

Product data and ordering information
Type Qualitative test paper
Presentation Pack of 200 strips 20×70 mm
Color reaction
yellow ↔ blue
REF  90751