食
品 级 壳 聚 糖
Chitosan
| 项目(Items) | 标准参数(Specifications) |
| 外观(Appearance) | 白色至微黄色粉末 White to Light Yellow Powder |
| 脱乙酰度 Deacetylated Degree |
≥85%,90%,95%, Series Product |
| 水份(Water Content) | ≤8% |
| 灰份(Ash Content) | ≤1% |
| 粘度(Viscosity) | According to businesser requirement |
| 重金属(Heavy Metals) | ≤15ppm |
| 铁[Iron(Fe)] | ≤50ppm |
| 粒度(Particle size) | ≥40Mesh,60Mesh,80Mesh, 100Mesh,Series Product |
寡 聚 壳 聚 糖
Chitosan-oligosaccharide
(请来电来函联系)
鱼皮胶原蛋白
FISH COLLAGEN
(1)外观:浅黄色或白色粉末。
(2)含氮量12∽16%;
(3)18种氨基酸总量≥80%;
(4)总砷≤0.5%;
(5)PH值6∽7
(6)水分≤5.0%
(7)NaCL<2.0%;
(8)卫生指标控制;
|
硫酸软骨素(钠盐)
|