product name
Blank Strips, for use with REFLECTOQUANT®
描述
quantitative
分析物化学类别
sugars
特殊分析物
ammonium, ascorbic acid, calcium, chlorine, formaldehyde, hydrogen peroxide, hydroxymethylfurfural (Hmf), iron, lactic acid, magnesium, magnesium, malic acid, nitrate, nitrite, peracetic acid, phosphate, potassium, sulfite
相容性
RQflex® 10 Plus
RQflex® 10
RQflex® 20
for use with REFLECTOQUANT®
检测方法
reflectometric
储存温度
15-25°C
一般描述
The Reflectoquant® Blank test strips incorporate paperzones not impregnated with reagent. They are used to perform tests to see whether the color of a sample (e.g. red juice) stays on the paper of the blank zones. A difference in color can indicate that the intrinsic color of the sample may affect results obtained with other Reflectoquant® test strips. For decolorization we then suggest to pre-treat the sample with Polyvinylpolypyrrolidone (Divergan®, 1.07302). Various application notes for these special samples are available.
分析说明
Application test: conforms
法律信息
Divergan is a registered trademark of BASF SE
REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
RQFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany
储存分类代码
11 - Combustible Solids
WGK
WGK 1
实验方案
Hydroxymethylfurfural (HMF) in honey – reflectometric determination after after conversion with a barbituric acid derivative and an aminophenazone derivative
蜂蜜中的羟甲基糠醛 (HMF) 含量 – 用巴比妥酸衍生物及氨基比林衍生物转化后进行反射法检测
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