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Merck
CN
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About This Item

UNSPSC代码:
41115711
NACRES:
NB.21
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物料

cellulose matrix
glass support

质量水平

特点

binder Organic Polymer
fluorescent indicator

包装

pkg of 25 plates

技术

thin layer chromatography (TLC): suitable

层厚度

60-110 μm

板长度 × 宽度

10 cm × 10 cm

储存温度

2-30°C

一般描述

25 Glass plates 10 x 10 cm
Cellulose plates are used to analyze polar substances. An organic sorbent, cellulose is perfect for separating hydrophilic substances by partition chromatography. Typical applications include the analysis of amino acids, carbohydrates, and phosphates as well as nucleic acid and nucleic acid derivatives. We offer cellulose plates in two grades: TLC for conventional and HPTLC for demanding, high-performance separations.

联系

Replaces: 15035-5; 15035

分析说明

Layer thickness: 60 - 110 µm
Deviation of layer thickness per plate: ≤ 30 µm
Aminoacid test
hRf-values
- L-serine, amino acid test:
29 - 39
- L-threonine, amino acid test: 38 - 48
- L-alanine, amino acid test: 43 - 53
- L-methionine, amino acid test: 60 - 70
- L-phenylalanine, amino acid test: 69 - 79
- L-leucine, amino acid test: 76 - 86
Typical value determined on a plate
Eluent: 1-Butanol/ acetone/ acetic acid/ water (35/35/7/23 v/v/v/v) twice developed

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