1. High quality good service 2. Free samples 3. Pass ... 01Iron content (based on Fe), %≤0.00004Reduction time of potassium permanganate, min≥30 Main Applications:It is mainly ... used in manufacturing of vinyl acetate, acetic anhydride, diketen, acetate, ethyl cellulose ... . It can also be used in the field of synthetic fiber,binding agent,pharmacy, fertilizer and dyeing ...