COSMOSIL 1.8C18-MS-II (Sub-2 micron porous silica for UHPLC)

Sub-2 micron porous silica for UHPLC / Stable lot-to=lot quality and superior separation

Our UHPLC columns include COSMOSIL 1.8C18-MS-II, made with fully porous silica, and COSMOCORE 2.6C18, made with core-shell silica. Users should choose the appropriate column based on their instrument and analysis requirements. This pamphlet...

Cat.No.: 22132-71, 22136-31, 22137-21, 22138-11, 22139-01, 22396-31, 22397-21

COSMOSIL C18-MS-II

Reversed Phase / Monomeric C18

COSMOSIL 5C18-MS-II is a monomeric type of C18 phase. A new endcapping treatment with polar groups for "shield effect" has extended the pH range and significantly improved peak shape for basic compounds. This phase is recommended for most o...

Cat.No.: 12647-51, 07594-01, 07603-71, 11379-01, 08994-31, 08995-21, 08996-11, 08997-01, 08998-91, 08999-81, +62 more

COSMOSIL C18-AR-II

Reversed Phase / Polymeric C18

COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability and long lifetime at low pH. This phase is recommended for the separations requiring acidic mobile phase conditions. It also shows superior molecular shape...

Cat.No.: 05478-91, 34471-61, 06941-71, 07583-41, 21782-91, 16864-81, 38068-41, 34417-81, 38069-31, 13362-41, +55 more

COSMOSIL C18-PAQ

Reversed Phase / For aqueous conditions

COSMOSIL 5C18-PAQ is designed to offer superior retention of polar compounds and excellent reproducibility in highly aqueous mobile phases, even in 100% aqueous. COSMOSIL 5C18-PAQ USP code L1 Silicagel High purity porous sp...

Cat.No.: 19773-81, 19774-71, 19779-21, 19780-81, 19781-71, 19784-41, 19786-21, 19787-11, 19788-01, 19789-91, +51 more

COSMOSIL 3C18-SS

Perfecting Chemical Modification Technology

COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology, enabling this column to withstand alkaline and acidic mobile phases. It also resists peak tailing, and with the 3 μm particle size, fast a...

Cat.No.: 22560-61, 22542-01, 22543-91, 22546-61, 22547-51, 22548-41, 22549-31, 22550-91, 22551-81, 22552-71, +14 more

COSMOSIL 3C18-EB

Reversed Phase / Monomeric C18

Excellent for Basic compounds Improved separation for acidic or metal coordination compounds Simple mobile phase conditions COSMOSIL 3C18-EB USP code L1 Silica gel High purity porous spherical silica Averag...

Cat.No.: 11386-01, 09794-21, 09795-11, 09796-01, 09797-91, 09798-81, 09799-71, 09800-21, 09811-81, 09814-51, +15 more

Conventional Columns (Old Type COSMOSIL)

Cat.No.: 39047-81, 39265-21, 37861-61, 37862-51, 37971-21, 37972-11, 39103-31, 39280-11, 39150-11, 39290-81