gum rosin best price

Price:

USD

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T), Cashier Order, Bank Cheque, L/C

Quantity:

18MT

Pack. & Delivery:

225kg/Iron drum

Gum Rosin;
Other Names: Colophony, Pine Oleoresin;
Appearance: light yellow, transparent solid;
MF: C19H29COOH; MW: 302.46;
CAS No.: 8050-09-7;
EINECS: 232-475-7;
Usage: It is an important raw material of soap, paper, paint, rubber, organic compounds and so on.;
Packing: 225kg/ Iron Drum; 18MT/ 20’ Container;

Specification;
Specification------Index;
Softening point( R& B) ------> = 76;
Acid value ( mg KOH/ g) ------> = 166;
Insolubles in ethanol------

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