Gum Rosin
Appearance: Light Yellow
Synonyms: Colophony; Pine rosin
CAS No.: 8050-09-
specification:

ITEM	UNIT	SPECIFICATIONS
SOFTENING POINT(R&B)	C	76 MIN
ACID &118alue (mg KOH/mg)	--	166 MIN
NON-SAPONIFICATION CONTENT	%	5 MAX
IMPRURITY CONTENT	%	0.03 MAX
ASH CONTENT	%	0.02 MAX
COLOR	--	LIGHT YELLOW