壳聚糖
Chitosan is a linear polysaccharide composed of randomly distributed β-(1→4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit). It is made by treating the chitin shells of shrimp and other crustaceans with an alkaline substance, like sodium hydroxide.
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壳聚糖 |
Chitosan is a linear polysaccharide composed of randomly distributed β-(1→4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-gluc... |
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Tween 20 Emulsifier |
卖方: VETTER Technology Co., Ltd |
Chemical Name:Polysorbate 20 / Polyoxyethylene (20) Sorbitan Monolaurate
Chemical Formula：C₅₈H₁₁... |
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Tween 60 Emulsifier |
卖方: VETTER Technology Co., Ltd |
Tween 60(Polyoxyethylene (20) Sorbitan Monostearate), is an efficient hydrophilic nonionic surfac... |
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PVC stabilizer for CPVC |
卖方: Shenzhou Lianfu Plastic-Rubber Tech. Co., Ltd |
This product is a special stabilizernewly developed by our company for C-PVC product factories in... |
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PVC stabilizer for foaming rigid product |
卖方: Shenzhou Lianfu Plastic-Rubber Tech. Co., Ltd |
Our PVC stabilizer for foaming rigid productsis specially formulated to deliver excellent stabili... |
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пищевых добавок |
卖方: 东晓生物科技股份有限公司 |
(пищевая глюкоза, сорбитол, мальтовый сироп, мальтодекстрин, эритритол), животные питательные доб... |
