Gum Rosin /Gum Rosin Ww Grade

• CAS No.: 8050-09-7
• Formula: C19h29cooh
• EINECS: 232-475-7
• Grade: AR
• Content: Standard
• Usage: Chemical
• Model NO.: Rosin
• Application: Chemical
• Color: Yellow
• Shape: Lump
• Colour: Yellow
• Use: Ww Grade
• Transport Package: 225kg/Drum
• Trademark: aolunwei
• Origin: China
• Production Capacity: 300 Metric Tons Per Month

Product Description

Product Description

Product Name	Gum rosin
CAS No.	8050-09-7
EINECS No.	232-475-7
MF	C20H30O2
Appearance	Yellow transparent
Grade	X,WW,WG GRADE
Shelf Life	2 years
Certification	Halal,Kosher,Iso,Haccp
Packing	225kgs/drum

Gum rosin is a natural resin obtained by distillation from the liquid of sticky secretion. It's a transparent and brittle solid material.colar from slight yellow to yellow red, a slight sheen in the surface. With incense resin odor.The quality of product in the process conforms to china national standard(GBB145-87), place of orign are Gudong \Guangxi province ,China.

Specification:

Index	Premium grade	grade 1	grade 2	grade 3	grade 4
Color / Appearance	yellowish	light Yellow	yellow	dark yellow	pale brown
Softening point  °C	≥76		≥75		≥74
Acid  value(mgKOH/g)	≤166		≤165		≤164
Unsaponifiable matter content%	≤5		≤5		≤6
Alcohol insoluble Substance ,(%)	≤0.03		≤0.03		≤0.04
Ash %	≤0.02		≤0.03		≤0.0

 

 

Detailed Photos

 

Packaging & Shipping

FAQ

1,What's the delivery time?
Normally the production time takes 15-20 days, and we will arrange the quickest shipping date.

2,How to make an order?
Pls contact us by email and require the products (spec and quantity). Our product manager will reply to you asap.

3,Do the products have GMP or any other required certificates?
We can offer products with the certificates as customers required.