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
 

Synthetic Camphor Technical Standard (GB/T 4895-2007)
 
2010-03-09   Hits ：3515    songtao business
Grade
appearance
specific   rotation        [α]20D
melting point
(℃)
≥
Purity
(%)
≥
non-volatile matter
(%)
≤
alcohol insoluble (%)
≤
Super Grade
White,powder, crystals
-1.50~+1.50
 
174．0
96.0
0.05
0.01
1
170．0
95.0
0.05
0.01
2
165．0
94.0
0.10
0.015

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