Method for determining limit of fructose in compound electrolyte glucose injection

Method for determining limit of fructose in compound electrolyte glucose injection

The invention discloses a method for determining the content of fructose in a compound electrolyte glucose injection. The method comprises the following steps of (1) preparing a reference substance solution, namely weighing a fructose standard substance, adding ultrapure water to dissolve and dilute...

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Hauptverfasser: ZHOU MUYE, ZHANG YUE, TU JIASHENG, SUN CHUNMENG
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator ZHOU MUYE
ZHANG YUE
TU JIASHENG
SUN CHUNMENG
description The invention discloses a method for determining the content of fructose in a compound electrolyte glucose injection. The method comprises the following steps of (1) preparing a reference substance solution, namely weighing a fructose standard substance, adding ultrapure water to dissolve and dilute to obtain the reference substance storage solution, transferring the reference substance storage solution, adding ultrapure water for dilution and fixing the volume to obtain a reference substance solution, (2) preparing a test sample solution, namely measuring and taking the compound electrolyte glucose injection, adding ultrapure water to dilute and shake uniformly to obtain the test sample solution, wherein the ratio of the concentration of fructose in the reference substance solution in thestep (1) to the concentration of glucose in the test sample solution is not larger than 0.02, and (3) detecting and reading the chromatographic peak areas of the reference substance solution and thetest sample solution throu
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Method for determining limit of fructose in compound electrolyte glucose injection
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