9/F NO.116 DINGMAOQIAO RD., INTER-CHINA BLDG., Zhenjiang Jiangsu 212003 China
86 - 511 - 84431410
Larger photo of Beta NAPHTHOL
ITEMS SPECIFICATION
Appearance: gray white crystal flake or even powder
2-naphthol: ‰¥99%
1-naphthol: ‰¤0.2%
Initial melting point of dry matter: ‰¥120¢‚„‚ƒ
MOISTURE: ‰¤0.1%
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