We are offering grey scales grey scales for assessing change in colour and degree of staining for assessing staining and change in color. Made as per customer requirement iso & aatcc standard...
Comes in ISO standard (from S.D.C UK) and American standard from AATCC – USA. Helps grading the tested specimen after conducting the rubbing test (grey scale for staining) and wash fastness test (grey scale for colour change). Also used for colour...