HPLC Guard Columns and Cartridges
YMC America, Inc ODS-AQ 10UM 120A 20X4MM PK/5
AQ12S11-0204GC: ODS-AQ, 10um, 120A, 20X4mm Cartridge, pk/5
Trajan Scientific HPLC PROTECOL C8 Medical 3/PK
C8Q 10 mm length x 530 m ID ProteCol HPLC guard column PK3
Waters Corp Spherisorb C6 Guard Cartridge, 80Å, 5 µm, 4.6 mm X 10 mm, 3/pk
Spherisorb C6 columns are general purpose, silica-based reversed-phase columns that contain a linear-hexyl ligand. These USP L15 columns are used when you require a less retentive sorbent compared to the Spheriorb ODS columns.
Sepax Technologies Inc Sepax HPLC Column BR-C18, Guard cartridge with holder, 3 µm, 120 Å, 2 x 10 mm
Utilizing highest purity and enhanced mechanical stability silica and pure bonding reagents, BR-C18 bonded phases have been innovatively and specially designed to ensure maximum surface coverage and full end-capping, which leads to carbon content as high as 19.0%. The bonding chemistry is completely controlled that results in very reliable column-to-column reproducibility. The maximum surface coverage allows BR-C18 to have exceptional stability, resulting in high pH stability in the range of 1.5 to 10.5.
Waters Corp Spherisorb ODSB Guard Cartridge, 80Å, 5 µm, 4.6 mm X 10 mm, 3/pk
Spherisorb ODSB columns are general purpose, silica-based, reversed-phase C18 columns. The ODSB packing features intermediate ligand density with a specified carbon load of 11.5%.