1.05726

PLC plates, Aluminium oxide 150 F₂₅₄, 1.5 mm

pkg of 12 plates, plate L × W 20 cm × 20 cm, glass support

• Código UNSPSC: 41115711

Propriedades

• Materiais: aluminum oxide matrix; glass support
• Nível de qualidade: 100
• Características: binder Organic Polymer; fluorescent indicator
• embalagem: pkg of 12 plates
• técnica(s): thin layer chromatography (TLC): suitable
• espessura da camada: 1.5 mm
• placa C × L: 20 cm × 20 cm
• tamanho de partícula: 20-40 μm
• tamanho de poro: 60 Å medium pore diameter
• temperatura de armazenamento: 2-30°C

Descrição

Descrição geral

12 Glass plates 20 x 20 cm

PLC plates allow users to separate samples that vary greatly in size – from grams down to milligrams. Available with or without a fluorescence indicator, PLC plates has 1.5 mm thickness. They also use our same proven silica-binder technology as in analytical TLC plates. To isolate the substance by extraction, users can simply scrape the spot from the layer.

Ligação

Replaces: 5726-7; 5726

Nota de análise

Layer thickness: 1200 - 1650 µm
Deviation of layer thickness per plate: ≤ 300 µm
Chromographic testing: Alkanes
hRf-values
- brucine, alkaloid test:
47 - 62
- papaverine, alkaloid test: 70 - 80
Typical value determined on a plate:
Eluent: Dichloromethane/ methanol (98/2 v/v)