Chitosan 外观 (Appearance) White to light yellow powder Light yellow powder 脱乙酰度Deacetylation(DAC) % ≥85 87.4 粒度(Particle) 80 80 水…
Chitosan 外观 (Appearance) White to light yellow powder Light yellow powder 脱乙酰度Deacetylation(DAC) % ≥85 87.4 粒度(Particle) 80 80 水分(Moisture) % ≤10 7.5 灰分(Ash content) % ≤1.0 0.72 粘度(Viscidity)(Mpa.S) ≤100 60 不溶物(Insoluble) % ≤1.0 0.1 PH 7-8.5 8.0 重金属(Heavy metal)mg/kg % <1.0 0.1 砷(As) mg/kg % <0.5 0.2
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