Gum Rosin 脂松香

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Gum Rosin is an oleoresin exuded from the pine tree, which is the solid rosin left after distillation or extraction to remove the volatile oil. ---松香是松树科植物中渗出的油树脂，经蒸馏或提取除去挥发油后所余固体树脂。

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● Introduction 产品介绍
— Distilled from crude pine gum---从松脂中提取。
— Intermediate for synthetic organic chemicals---合成有机化学品中间体。
—Gum Rosin is an oleoresin exuded from the pine tree, which is the solid rosin left after distillation or
extraction to remove the volatile oil.---松香是松树科植物中渗出的油树脂，经蒸馏或提取除去挥发油后所余固体树脂。

● Packing 包装
— In galvanized iron drum, 225kgs net each drum--镀锌铁桶包装，每桶净重225公斤。
— In kraft paper bag,25kgs net each bag--牛皮纸袋包装，每袋25公斤。

● Specifications 规格指标

Items	X	WW
Appearance	Transparent
Color	slight yellow	light yellow
Softening Point(R & B), ℃	76 Min
Acid Number (mg KOH/g)	166 Min
Unsaponifiable Matter	5% Max
Ethanol Insoluble Matter	0.03% Max
Ash	0.02% Max