Description:White crystalline powder
Melting point:159.0~160.5℃
E-isomer:0.001%
Total relative substances:0.1%
Heavy metals:<10ppm
Loss on drying:0.1%
Toluene:0.0002%
Ethanol:0
Acetone:0.21%
Tetrahydrofuran:0.0001%
Residue on ignition:0.04%
Assay:99.7%
杭州鼎燕化工有限公司
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