Gum?Rosin 脂松香

分類：

林產(chǎn)化工

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. -???????-???????-松香是松樹科植物中滲出的油樹脂，經(jīng)蒸餾或提取除去揮發(fā)油后所余固體樹脂。

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詳情

● Introduction 產(chǎn)品介紹
— Distilled from crude pine gum---從松脂中提取。
— Intermediate for synthetic organic chemicals---合成有機(jī)化學(xué)品中間體。
—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.---松香是松樹科植物中滲出的油樹脂，經(jīng)蒸餾或提取除去揮發(fā)油后所余固體樹脂。

● Packing 包裝
— In galvanized iron drum, 225kgs net each drum--鍍鋅鐵桶包裝，每桶凈重225公斤。
— In kraft paper bag,25kgs net each bag--牛皮紙袋包裝，每袋25公斤。

● Specifications 規(guī)格指標(biāo)

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