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Chitosan

Detailed Product Description


Items Medical Grade Food Grade Industrial Grade
AppearanceOff-white powder Off-white powder

Off-white to yellowish semitransparent flaker or powder

Deacetylation* Degree>90%, 95% >85%, 90%, 95% >70%, 80%, 85%, 90%
pH Value7.0-8.07.0-8.07.0-8.0
Loss on Drying<8.0%<10.0%<12.0%
Residue on Ignition<1.0%<1.5%<2.0%
Insoluble Matter<1.0%<1.0%<2.0%
Heavy Metals(Count as Load)≤10ppm≤10ppm 
Arsenic ≤0.5ppm≤0.5ppm 
Total Plate Count≤1000cfu/g≤1000cfu/g 
Viscosity**50-800mpa.s
Particle Size40mesh, 60mesh, 80mesh, 100mesh

Packing for medical and food grade: 20.0kg, 25.0kg/fiber drum (Φ 38.0cm×48.0cm or Φ 42.0cm×60.0cm), or according to demand.

*(1)We can supply high-purity chitosan with deacetylation degree >95%.

**(2)The viscosity is determined at 20°C with 1°C chitosan in 1°C acetic acid.

The different applications of chitosan demand different type of chitosan, We can supply it according to the needs.

We can provide special molecular weight Chi Chitosan (20,000-300,000) and Chitosan Oligosaccharide (1,000-8,000

Chitosan Chitosan

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Company Info

Longcom Enterprise Limited
[China (Mainland)]
[Verified Member]

City: Hefei
Province/State: Anhui
Country/Region : China (Mainland)

Business Type:Trading Company

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