Copyright 2003 Changzhou Yuanhua Chemical Co.,Ltd., All Rights Reserved.
Designed by Supported by
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PF-Plastic Eluorecent Whitener
Appearance: primrose powder M.P.: 186-189 Content: ≥96-98% Fineness: ≥99% (0.28mm sieve)
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| Copyright 2003 Changzhou Yuanhua Chemical Co.,Ltd., All Rights Reserved. Designed by Supported by |