补充描述:
Henan Weizhong New Material Technology Co., Ltd offers this pharmaceutical-grade 4-chlorobenzaldehyde (CAS 104-88-1) at a purity of 99% or higher by GC, though it is not the direct manufacturer. Free samples are not offered, and it is sold across North America, Central/South America, Western Europe, Eastern Europe, Australasia, Asia, the Middle East, and Africa.
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