Special Offer: Hua Kai (Sample) Rosin

Category:	General level
Purpose:	Rosin is a very important chemical raw material, widely used in various industrial sectors
English Name:	Colophony
Alias:	Pine wax, pine resin, pine tar, rosin, raw rosin
Chemical formula:	C19H29 COOH
Melting Point:	110～135°C
Temperature:	300°C (0.67 kPa)
Density:	1.060~1.085 grams per cubic centimeter
Application:	Industry, flux, traditional Chinese medicinal materials, etc.
Security Description:	The toxicity is not high, but its presence of heavy metals such as lead and toxic compounds can seriously affect human health.
Packaging:	Kilogram
Technical parameters:	Content
Brand:	196#
Appearance:	Block
Color:	Flaming yellow and deep red
Category:	Other
Manufacturer/Origin:	Shandong
Brand:	Hua Kai
Basic Parameters:	Brand