LiChrospher^?HPTLC Silica gel 60 F₂₅₄s

半岛bd体育手机客户端 说明

一般描述

25 Aluminium sheets 20 x 20 cm
Unique HPTLC Lichrospher^?plates are the first thin layer chromatography plates based on spherical silica particles. They offer the ultimate in thin layer chromatography performance and speed enabling high throughput analysis of complex samples.

联系

Replaces: 105586-1

分析说明

Layer thickness: 90 - 110 ?m
Deviation of layer thickness per plate: ≤ 20 ?m
Chromatographic testings:
A) Colour test
hRf-values
- Violett 1, colour test, lipophile:
5 - 15
- Nitroechtblue, colour test, lipophile: 20 - 30
- Sico- Fettblue, colour test, lipophile: 50 - 60
separation number
- colourtest, lipophile:
≥ 10.0
B) Steroid test
hRf-values
- D-Aldosterone, steroid test:
5 - 15
- Cortisone, steroid test: 20 - 30
- Progesterone, steroid test: 45 - 57
separation number
- steroid test:
≥ 10.0
Typical value determined on a conditioned sheet
Eluent A) Toluene (20% rel.humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel.humidity)

法律信息

LiChrospher is a registered trademark of Merck KGaA, Darmstadt, Germany

半岛bd体育手机客户端 性质

物料	aluminum support silica gel 60 matrix
质量水平	100
特点	binder Organic Polymer fluorescent indicator
包装	pkg of 25 sheets
technique(s)	thin layer chromatography (TLC): suitable
层厚度	200 μm
薄片长度 × 宽度	20 cm × 20 cm
粒径	5-6 μm
孔径	60 ? medium pore diameter
储存温度	2-30℃