buy ALPHA-CHYMOTRYPSIN

We want to import Borax Pentahydrate, please quote the best price of the CIF QINGDAO PORT.
This is our specification:
Component  
 %   Content  Result  
B2O3  %  47.8-49  48.5  
SiO2  %  0.005---0.060   0.023  
Fe2O3  %  0.002--0.007   0.0035  
Al2O3  %  0.002---0.060  0.024  
CaO  %  0.02--0.03   0.025  
MgO  %  0.004--0.0095  0.008  
Macl  %  0.002---0.006   0.003  
Na2SO4  %   0.006--0.020   0.015  
As  %  0.0001   0.0001  
Insolubles in water  %  0.008--0.015   0.010  
Moisture  %   1.50  0.50  
Purity  %  100---102.50  101.46  
Bulk Density  gr/cm3  0.992----1.030   1.016  

I hope we will establish the business relationship and friendship in the near future.

Looking forward to your reply as soon as possible. I am waiting for your email.