补充描述:
Henan Weizhong New Material Technology Co., Ltd supplies 4-Fluorobenzaldehyde (CAS 459-57-4) to pharmaceutical grade, stated at 99.5% purity or higher by GC, though the company is listed as a trader rather than manufacturer. It is sold into North and South America, Western and Eastern Europe, Australasia, Asia, the Middle East, and Africa.
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