Gum rosin 1. manufacturer 2. ISO cetificate 3. timely delivery 4. best service

Appearance: Light YellowSynonyms: Colophony; Pine rosinCAS No.: 8050-09-7EINECS No.: 8050-09-7 Physical and Chemical Property: Transparent SolidPacking: Packed in 225KG/Galvanized Iron Drum;20'FCL = 96Drums = 21.6MT Non-Palletized

Specification 

PARAMETER	GRADE
Standard: GB/T8145-8146-2003	X	WW	WG
APPEARANCE	Transparent	Transparent	Transparent
COLOR	Light Yellow	Pale Yellow	Yellow
SOFTENING POINT(R&B)°C	76.0	76.0	75.0
ACID NUMBER(mg KOH / g)≥	166.0	166.0	165.0
UNSAPONIFIABLE MATTER % ≤	5.0	5.0	5.0
ETHANOL INSOLUBLES % ≤	0.030	0.030	0.040
ASH CONTENT % ≤	0.020	0.020	0.030

Gum rosin