We produce and sell the photosensitive materials of electronic grade and printing grade such as Diazo -2,1,4-chloride (CAS 36451-09-9), Diazo-2,1,5-chloride (CAS 3770-97-6) and Diazo-2,1,5-sulfonic acid sodium salt (CAS 2657-00-3) etc., which can be used...
Main Products:
Diaoz-2, 1, 4-chloride;Diazo-2, 1, 5-chloride;...
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