Guangzhou, Guangdong-510 500, Macau (China)
Gum Rosin Product name: Colo phony Other name: Gum rosin CAS No. 8050-09-7 Molecular formula: C20H30O2 Molecular weight: 302.44 Appearance: Light ...Nanjing Xinmeili Chemicals Co. Limited
Physical and chemical properties physical state: yellow crystalline solid; melting point: 70 - 80 c boiling point: 250 c specific gravity: 1. 06 - 1. ...Tianjin Guangjing Weiye Importer & Exporter Co. Limited
Gum rosin physical property: gum rosin is produced by advanced continuous distillation processing device with high quality oieoresin. application: at ...Shijiazhuang Weizheng Chemical Co. Limited
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