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农业级壳寡糖

【产品名称】农业级壳寡糖

【原料组成】壳聚糖

【产品规格】1kg、20kg

【保 质 期】24个月

【理化指标】

壳寡糖(以氨基葡萄糖计)      ≥80%

水分                                    ≤10%

灰分                                    ≤2%

水不溶物                              1%

pH(1g→100mL)                    5.5-7.0

脱乙酰度                              80%

平均相对分子质量                  ≤2000Da

铅(以Pb计)                        ≤5mg/kg

砷(以总砷计)                     ≤5mg/kg


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