SEN-TECH SILVICHEMICAL TECHNOLOGY (GUILIN) CO., LTD -

SEN-TECH SILVICHEMICAL TECHNOLOGY (GUILIN) CO., LTD

Showing 11 - 11 of 11, total 2 pages [First] [Previous] [Next] [Last]

gum rosin
Specification: Grade: X , WW, WC, N, M, K
Detail: Gum rosin is an amorphous tran***rent glasslike, solid resin obtained after turpentine is distilled from pine resin collected from pine trees, the main chemical ingredient is of mono resin acids, and its molecular formula is C...


Showing 11 - 11 of 11, total 2 pages [First] [Previous] [Next] [Last]
1 2