Silica gel with colour indicator from orange to dark brown and black (does not contain cobalt-II-chloride).
Grain size 2,0 - 5,0 mm, loss after drying <=4%.
Silica gel with colour indicator from orange to dark brown and black (does not contain cobalt-II-chloride).
Grain size 2,0 - 5,0 mm, loss after drying <=4%.
