Inquiry About Shandong Guanghao Biological Products Co., Ltd.

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Inquiry About Shandong Guanghao Biological Products Co., Ltd.
  • ******@gmail.com
  • 87.14.*.*
  • 2019-11-10 03:54:15
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Inquiry About Shandong Guanghao Biological Products Co., Ltd.2019-11-10 03:54:15
Dear Sirs,

I need to evaluate, for the European market, chitosan (food  grade - CAS Number: 9012-76-4) in packages of 25 kg for future purchases of about 200-500 kg per year. I would need samples of 1 kg or less (min 100 grams)  for each type (4 types of products as indicated below) in order to test the product before buying. Please send  a price quotation of chitosan x 25 kg (batch 300 kg); chitosan x1 kg for sampling; shipping costs for chitosan x25 kg and for packages of 1 kg for sampling. How can we proceed?

Product 1
-	Property characteristics:
molecular weight equal to or less than 300 KD;
degree of deacetylation  70%;
viscosity from 0.02 to 0.50 Pa-s
determined by a rotational viscometer range 20 - 6.000.000 mln / cp;
number of monomer units typically equal to or less than 2000.
	- CE up to date Food certification parameters ;
         - Soluble in organic acids.

Product 2 
-	Property characteristics:
-	molecular weight equal to or less than 300 KD;
degree of deacetylation of at least 90 %;
viscosity from 0.02 to 0.50 Pa-s
determined by a rotational viscometer range 20 - 6.000.000 mln / cp;
number of monomer units typically equal to or less than 2000.
         - CE up to date Food certification parameters; 
         - Soluble in organic acids.

Product 3
-	Property characteristics:
molecular weight equal to or less than 300 KD;
degree of deacetylation  70%;
viscosity from 0.02 to 0.50 Pa-s
determined by a rotational viscometer range 20 - 6.000.000 mln / cp;
number of monomer units typically equal to or less than 2000.
         - CE up to date Food certification parameters; 
         - Soluble in water.


Product 4 chitosano cas 
-	Property characteristics:

molecular weight equal to or less than 300 KD;
degree of deacetylation of at least 90 %;
viscosity from 0.02 to 0.50 Pa-s
determined by a rotational viscometer range 20 - 6.000.000 mln / cp;
number of monomer units typically equal to or less than 2000.
         - CE up to date Food certification parameters; 
         - Soluble in water.

Product 5 - chitosan oligomer
molecular weight equal to or less than 150KD;
degree of deacetylation  70 %
         - CE up to date Food certification parameters; 
         - Soluble in organic acids.

Product 6 - chitosan oligomer
molecular weight equal to or less than 150KD;
degree of deacetylation  70 %
         - CE up to date Food certification parameters; 
         - Soluble in organic acids.

best regards 
Gianni Conte 
(+)39346 2200922
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