Reversed Phase Columns (C18 Columns)
InertSustain AX-C18 Guard Columns
Cartridge Guard Column E
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Cartridge guard column E designed with a special holder and cartridge, universal self-adjusting connections, reusable by changing cartridges.
Cartridges contain the same high performance packing material that are used in our GL Sciences analytical columns. Easy-to-use, convenient, and disposable guard columns can protect your more expensive analytical columns.
Guard Columns for UHPLC
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Guard column for UHPLC significantly extends column lifetime of your analytical column. The replacement cartridge guard column can be exchanged easily. A 1/16 inch tube is connected at the outlet of the holder for easy installation with minimized dead volume.
GL Cart
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GL Cart guard column are designed as economical type to protect your expensive analytical column. GL Cart is one dimension 5 mm × 4.6 mm I. D..
(Compatible analytical columns’ I.D. is 4.0 mm, 4.6 mm.) GL Cart holder is reusable.
Packed Guard Columns, Packed Mini Guard Columns
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Packed guard column and Mini guard column are designed different with cartridges’ type, using a high pressure to pack it as a guard column, and also can sustain analytical column’s performance.
Packed guard column has length 33 mm and 50 mm two types, and Mini guard column has length 10 mm.