Product Instruction  

Chinese name	山梨醇含量检测试剂
Storage	2-8℃
Detection Method	HPLC
Specification	50T/48S

注意：正式测定之前选择 2-3 个预期差异大的S本做预测定。 

Product Instruction： 山梨醇是一种人能缓慢代谢的糖醇, 与单糖的结构相似，可通过还原葡萄糖上的醛基为羟基来获得，可做为化工原料, 也常应用在食品及医药工业。采用示差折光检测器测定山梨醇含量。 

试验中所需的仪器和试剂： 高效液相色谱仪(Agilent ZORBAX Carbohydrate 色谱柱(4.6×250 mm，糖分析柱))，示差折光检测器(RID))、台式离心机、可调式移液枪、研钵/匀浆器、EP T、针头式过滤器(有机系，水系，0.45µm)，注射器，抽滤器，滤膜(有机系、水系)，棕色进S瓶(1.5 mL)、乙腈(色谱纯)、超纯水。 

产品内容： 

试剂一：液体 2.5 mL ×1 瓶，4 ℃密封保存。 

试剂二：粉剂×1 瓶，4 ℃密封保存。临用前加入 2.5 mL 蒸馏水充分溶解。 

标准品：粉剂×1 瓶，4℃避光保存。临用前每支加入 5 mL 蒸馏水配制成 20 mg/mL 甘露醇标准溶液，4℃密封保存。现用现配。

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