蔗果三糖，蔗果四糖，蔗果五糖——现货

蔗果五糖 1F-fructofuranosylnystose

59432-60-9

C30H52O26

828.72

20mg

50mg

白色或类白色的结晶粉末

≥94%

RT

蔗果三糖 1-Kestose 25mg  

蔗果四糖 Nystose  25mg

HTZ003

蔗果三糖 1-Kestose

470-69-9

Fructooligosaccharides

C₁₈H₃₂O₁₆

504.44

25mg/396元

50mg/652

白色或类白色的结晶粉末

99.0+% (HPLC) 成份分析用

O-beta-D-Fructofuranosyl-(2->1)-beta-D-fructofuranosyl-alpha-D-glucopyranoside

易溶于水，微溶于乙醇和丙酮

RT

比旋光度 ：[α]_D²⁰ +28～+32° (c=5, H2O)

低聚果糖标准品 ——蔗果三糖、蔗果四糖、蔗果五糖
Grade:for High Performance Liquid Chromatography
Storage condition:Keep at RT
用于饮料和食品中低聚果糖成分分析，分别为含蔗果三糖(1-Kestose)、蔗果四糖(Nystose)、蔗果五糖(1F-Fructofuranosyl nystose)
Summary
Analytical Chemistry
Fructooligosaccharide Analysis
Consists of   1-Kestose, Nystose and 1F-Fructofuranosylnystose.
It is applicable to analyze the fructooligosaccharide components contained in foods and beverages.
Contents:
    * 1-Kestose, 99.0+% (HPLC) 1 vial
    * Nystose, 99.0+% (HPLC)    1 vial
    * 1F-Fructofranosylnystose, 94.0+ % (HPLC)   1 vial


               
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HTZ004

蔗果四糖 Nystose

13133-07-8

C₂₄H₄₂O₂₁

666.58 

25mg/495元

50mg/852元

白色或类白色的结晶粉末

99.0+% (HPLC)

a-D-Glucopyranoside, O-b-D-fructofuranosyl-(2->1)-O-b-D-fructofuranosyl-(2->1)-b-D-fructofuranosyl

RT

比旋光度 ：[α]_D²⁰ +9.2～+10.2°

蔗果五糖(1F-Fructofuranosyl nystose)   20mg  现货库存   询价100mg