COSMOSIL 3PBr 3 µm HPLC Columns

Separation of hydrophilic compounds in reversed-phase conditions

Hydrophilic interaction chromatography (HILIC) is an increasingly popular analytical technique. However, it is often difficult to develop a robust method due to users’ less familiarity with HILIC conditions. Furthermore, high concentration of acetonitrile used in HILIC mobile phase makes it extremely sensitive to samples’ water concentration; injecting samples in high water concentration often results in poor peak shapes. COSMOSIL PBr enables separation of hydrophilic compounds in reversed phase conditions, maintaining sharp peak shapes even with aqueous samples.

Separate hydrophilic compounds in reversed-phase conditions
Simple mobile phase condition compared to HILIC
More sample loading capacity than HILIC
Alternative selectivity to C18 column

COSMOSIL PBr
Silica gel	High purity porous spherical silica
Average particle size	3 µm (3PBr)	5 µm (5PBr)
Average pore size	approx. 120Å
Specific surface area	approx. 300 m²/g
Stationary phase	Pentabromobenzyl group
Bonding type	Monomeric
Endcapping treatment	Yes
Carbon content	-	approx. 8%
Usable pH range	2 - 7.5

Displaying 1 to 18 (of 18 products)

Item Name	Product Image	Price
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 100 mm, 1/Pk - 19347-71 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3µm, 120Å, 2mm I.D. x 100mm Length, 1/Pk Product Number: 19347-71 Separation of hydrophilic compounds in reversed-phase conditions...		£438.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 150 mm, 1/Pk - 19078-01 Cosmosil® PBr Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3µm, 120Å, 2mm I.D. x 150mm Length, 1/Pk Product Number: 19078-01 Separation of hydrophilic compounds in reversed-phase conditions Hydrophilic...		£354.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 250 mm, 1/Pk - 19348-61 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3µm, 120Å, 2mm I.D. x 250mm Length, 1/Pk Product Number: 19348-61 Separation of hydrophilic compounds in reversed-phase conditions...		£440.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 50 mm, 1/Pk - 19345-91 Cosmosil® PBr Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3µm, 120Å, 2mm I.D. x 50mm Length, 1/Pk Product Number: 19345-91 Separation of hydrophilic compounds in reversed-phase conditions Hydrophilic...		£354.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 75 mm, 1/Pk - 19346-81 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3µm, 120Å, 2mm I.D. x 75mm Length, 1/Pk Product Number: 19346-81 Separation of hydrophilic compounds in reversed-phase conditions...		£434.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Guard Cartridge, 3 µm, 120 Å, 2 x 10 mm, 2/Pk - 19359-34 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Guard Cartridge, 3µm, 120Å, 2mm I.D. x 10mm Length, 1/Pk Product Number: 19359-34 Separation of hydrophilic compounds in reversed-phase...		£152.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 2.1 x 150 mm, 1/Pk - 18875-81 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 2.1mm I.D. x 150mm Length, 1/Pk Product Number: 18875-81 Separation of hydrophilic compounds in reversed-phase conditions...		£608.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 100 mm, 1/Pk - 19351-01 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 3mm I.D. x 100mm Length, 1/Pk Product Number: 19351-01 Separation of hydrophilic compounds in reversed-phase conditions...		£450.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 150 mm, 1/Pk - 19352-91 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 3mm I.D. x 150mm Length, 1/Pk Product Number: 19352-91 Separation of hydrophilic compounds in reversed-phase conditions...		£354.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 250 mm, 1/Pk - 19353-81 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 3mm I.D. x 250mm Length, 1/Pk Product Number: 19353-81 Separation of hydrophilic compounds in reversed-phase conditions...		£440.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 50 mm, 1/Pk - 19349-51 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 3mm I.D. x 50mm Length, 1/Pk Product Number: 19349-51 Separation of hydrophilic compounds in reversed-phase conditions...		£431.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 75 mm, 1/Pk - 19350-11 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 3mm I.D. x 75mm Length, 1/Pk Product Number: 19350-11 Separation of hydrophilic compounds in reversed-phase conditions...		£433.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm, 1/Pk - 19356-51 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 100mm Length, 1/Pk Product Number: 19356-51 Separation of hydrophilic compounds in reversed-phase conditions...		£354.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm, 1/Pk - 19357-41 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 150mm Length, 1/Pk Product Number: 19357-41 Separation of hydrophilic compounds in reversed-phase conditions...		£354.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm, 1/Pk - 19358-31 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 250mm Length, 1/Pk Product Number: 19358-31 Separation of hydrophilic compounds in reversed-phase conditions...		£422.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 50 mm, 1/Pk - 19354-71 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 50mm Length, 1/Pk Product Number: 19354-71 Separation of hydrophilic compounds in reversed-phase conditions...		£354.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm, 1/Pk - 19355-61 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 75mm Length, 1/Pk Product Number: 19355-61 Separation of hydrophilic compounds in reversed-phase conditions...		£354.00
Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Guard Cartridge Column, 3 µm, 120 Å, 4.6 x 10 mm, 2/Pk - 19360-94 Cosmosil® PBr - Pentabromobenzyl Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Guard Cartridge Column, 3µm, 120Å, 4.6mm I.D. x 10mm Length, 2/Pk Product Number: 19360-94 Separation of hydrophilic compounds in reversed-phase...		£132.00

Displaying 1 to 18 (of 18 products)

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COSMOSIL 3PBr 3 µm HPLC Columns

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 100 mm, 1/Pk - 19347-71

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 150 mm, 1/Pk - 19078-01

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 250 mm, 1/Pk - 19348-61

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 50 mm, 1/Pk - 19345-91

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 75 mm, 1/Pk - 19346-81

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Microbore Analytical HPLC Guard Cartridge, 3 µm, 120 Å, 2 x 10 mm, 2/Pk - 19359-34

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 2.1 x 150 mm, 1/Pk - 18875-81

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 100 mm, 1/Pk - 19351-01

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 150 mm, 1/Pk - 19352-91

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 250 mm, 1/Pk - 19353-81

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 50 mm, 1/Pk - 19349-51

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 3 x 75 mm, 1/Pk - 19350-11

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm, 1/Pk - 19356-51

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm, 1/Pk - 19357-41

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm, 1/Pk - 19358-31

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 50 mm, 1/Pk - 19354-71

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm, 1/Pk - 19355-61

Nacalai Tesque COSMOSIL 3PBr Pentabromobenzyl Analytical HPLC Guard Cartridge Column, 3 µm, 120 Å, 4.6 x 10 mm, 2/Pk - 19360-94

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