低聚果糖标准品套装——蔗果三糖、蔗果四糖、蔗果五糖

低聚果糖标准品套装——蔗果三糖、蔗果四糖、蔗果五糖 

tocopherol, but not for GC analysis.

Storage condition: Each vial is aluminum-packed with an oxygen adsorbent. One opening the vials, store the reagent under inert gas in a refrigerator in the dark. Under such conditions, the reagents are stable for 6 months.

Instruction for use (preparation of Solution)

1.      Weigh 50 ~ 100 mg of each reagent by chemical balance, to the nearest 0.1 mg.

2.      Add ethanol or hexane to dissolve the reagent to the final concentration of 1 mg vitamin homologue/mL as the stock solution. The stock solution in tightly capped vials are stable at 5 degrees C for a month.

3.      The standard solutions for each homologue can be prepared by dilution the stock solution just before use.

Item: Fructooligosaccharides Set    低聚果糖标准品套装——蔗果三糖、蔗果四糖、蔗果五糖

Grade: for High Performance Liquid Chromatography

Storage condition: Keep at RT

用于饮料和食品中包含的低聚果糖成分分析,此试剂盒含蔗果3糖(1-Kestose)、蔗果4糖(Nystose)、蔗果5糖(1F-Fructofuranosyl nystose)

Summary
Analytical Chemistry    for HPLC
Fructooligosaccharide Analysis      

This set consists of 500 mg vial each of 1-Kestose, Nystose and 1F-Fructofuranosylnystose.
It is applicable to analyze the fructooligosaccharide components contained in foods and beverages.

Kit Contents:

1. 1-Kestose, 99.0+% (HPLC) 1 vial x 500 mg
2. Nystose, 99.0+% (HPLC)    1 vial x 500 mg
3. 1F-Fructofranosylnystose, 80.0+ % (HPLC)   1 vial x 500 mg