Home About Us Price Trend Export Data Pine Chemical Suppliers Pine Chemical Knowledge Products Contact Us
 

Elliottii gum rosin prices appeared slightly upward!

Contact person:Kitty Liang
Tel：+86-0771-2610277
+86 13481140850
Fax：+86-0771-2449722
E-mail: st-rosin@hotmail.com


 Knowledge
 

β-pinene Technical Specifications
 
2009-09-17   Hits ：3017    Songtao Business
Specification
80
90
95
Appearance
transparent、without impurity、suspensive substance
Color（Co-Pl）, ≤
35
35
35
Relative Density, d420
0.860-0.870
0.860-0.870
0.860-0.870
Refractive Index, n20
1.4720-1.4800
1.4750-1.4810
1.4760-1.4820
Acid Value，mgKOH/g   ≤
0.50
0.50
0.50
Moisture，%
0.10
0.10
0.10
Nonvolatile Substance Content，%
1.0
1.0
1.0
Solubility（80% Ethanol）V/V
-----
----
16
Content（Chromatography），%   ≤
80
90
95

Friendly Link
 Alex CCCFNA  
About Us    -    Our Services   -    Contact Us   -     Chinese Site   
Copyright © 2008-2010 rosineb.com