Waters, 186001914, Envirogel GPC Guard Column, 15 µm, 4.6 mm X 30 mm, 50 - 1K, 1/pk

The Envirogel High-Resolution GPC cleanup columns are specifically designed to remove low volatility, high molecular weight interferences such as lipids and natural resins from environmental samples as specified in EPA method 3640A. In the past, the cleanup procedure for environmental samples was performed on low-efficiency GPC columns based on packing particle diameters of 37-75 micron (200-400 mesh) Biobeads S-X resins. The high-efficiency Envirogel Cleanup columns increase the speed of this process while simultaneously reducing solvent consumption. They come packed in your choice of Methylene Chloride or a mixture of Cyclohexane/Ethyl acetate to minimize the need for risky solvent switchover.

Specifications
Chemistry: GPC
Separation Mode: SEC/GPC
Particle Substrate: Polymer
pH Range Min: 2 pH
pH Range Max: 12 pH
Molecular Weight Range Min: 50
Molecular Weight Range Max: 1000
Particle Shape: Spherical
Particle Size: 15 µm
Endfitting Type: Waters
Format: Guard Column
Packing Solvent: Cyclohexane/Ethyl Acetate
System: HPLC
Technique: GPC
Inner Diameter: 4.6 mm
Length: 30 mm
UNSPSC: 41115709
Brand: Envirogel
Product Type: Guards
Units per Package: 1 pk