Customization: | Available |
---|---|
CAS No.: | 9005-38-3 |
Formula: | (C6h7ko6)N |
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1. Textile grade sodium alginate is mainly applied in reactive dyes and disperses dyes printing process. It is used in roller printing,flat and rotary screen printing for cotton, flannel and canvas. 2.Food grade sodium alginate is used as food thickeners and stabilizers. COA | ||
Analysis
|
Specification
|
Result
|
Assay
|
90.8%~106.0%
|
99.8%
|
Physical & Chemical
|
|
|
Appearance
|
Pale yellowish/brownish or cream white
|
Cream white powder
|
Particle size
|
95% pass 80 mesh
|
80 mesh
|
Viscosity(1%, 20ºC)
|
500~600 mPa.s
|
542 mPa.s
|
Total Ash
|
18.0~27.0% Max
|
24.3%
|
Moisture
|
15.0% Max
|
13.5%
|
PH
|
6.0~8.0
|
6.99
|
Heavy metals
|
0.002% Max
|
<0.002%
|
Pb
|
0.0005% Max
|
<0.0005%
|
As
|
0.0003% Max
|
<0.0003%
|
Microbiology Control
|
|
|
Total plate count
|
1,000cfu/g Max
|
<1,000cfu/g
|
Mold & Yeast
|
100cfu/g Max
|
<100cfu/g
|
E. coli
|
Negative
|
Not detected
|
Salmonella
|
Negative
|
Not detected
|
Analysis
|
Specification
|
Result
|
Assay
|
90.8%~106.0%
|
99.8%
|
Physical & Chemical
|
|
|
Appearance
|
Pale yellowish/brownish or cream white
|
Cream white powder
|
Particle size
|
95% pass 80 mesh
|
80 mesh
|
Viscosity(1%, 20ºC)
|
500~600 mPa.s
|
542 mPa.s
|
Total Ash
|
18.0~27.0% Max
|
24.3%
|
Moisture
|
15.0% Max
|
13.5%
|
PH
|
6.0~8.0
|
6.99
|
Heavy metals
|
0.002% Max
|
<0.002%
|
Pb
|
0.0005% Max
|
<0.0005%
|
As
|
0.0003% Max
|
<0.0003%
|
Microbiology Control
|
|
|
Total plate count
|
1,000cfu/g Max
|
<1,000cfu/g
|
Mold & Yeast
|
100cfu/g Max
|
<100cfu/g
|
E. coli
|
Negative
|
Not detected
|
Salmonella
|
Negative
|
Not detected
|