EMD* HPTLC Concentrating Zone Plates

Manual sample application need not be labor intensive or time consuming. EMD Millipores concentrating zone plates are made to make your daily work easy. They are based on different adsorption properties of two silica adsorbents: an inert large pore concentrating adsorbent where the samples are applied, and a selective separation layer for the separation. Regardless of the shape, size or position of the spots, the sample always concentrates - within seconds - as a narrow band at the interface of the two adsorbents, where the separation starts.

In addition, the concentrating zone can serve as a clean-up step for analytes in complex matrices. HPTLC concentration zone plates provide concentrating areas of 2.5 cm. The special RP-18 silica concentrating zone plate is optimized for the high-resolution separation of polycyclic aromatic hydrocarbons (PAH) according to DIN 38409-H13. These samples are derived from organic material by pyrolysis or incomplete combustion.

• Quick and easy sample application
• Highly facilitated sample loading
• Better resolution due to sharp bands
• Includes a purification and concentration step
Image(s) are representative of the product group and not necessarily the individual product.

RP-18 Silica Gel 60 with F_254s Acid Stable Fluorescent Indicator
Plate Size (cm): 20 x 10
Layer Thickness (µm): 200
Backing: Glass

RP-18 Silica Gel 60
Plate Size (cm): 20 x 10
Layer Thickness (µm): 200
Backing: Glass

Silica Gel 60 with F₂₅₄ Fluorescent Indicator
Plate Size (cm): 10 x 10
Layer Thickness (µm): 200
Backing: Glass

Silica Gel 60 with F₂₅₄ Fluorescent Indicator
Plate Size (cm): 20 x 10
Layer Thickness (µm): 200
Backing: Glass

Silica Gel 60 with F₂₅₄ Fluorescent Indicator
Plate Size (cm): 5 x 10
Layer Thickness (µm): 200
Backing: Glass

Silica Gel 60
Plate Size (cm): 10 x 10
Layer Thickness (µm): 200
Backing: Glass

Silica Gel 60
Plate Size (cm): 20 x 10
Layer Thickness (µm): 200
Backing: Glass