General purpose bare silica columns for normal phase and HILIC applications.
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Brownlee SPP (Superfically Porous Particle) HILIC guard columns contain a high purity silica substrate. These columns are filled with 2.7 μm superficially porous particles that contain a 1.7 μm solid inner core and a 0.5 μm porous silica outer shell, allowing for a shorter diffusion path and nearly double the efficiency compared to traditional fully porous silica particles. These guard columns can be used to enhance the performance of both traditional HPLC systems and UHPLC systems.
|Inner Diameter||3 mm|
|Particle Size||2.7 µm|
|Pore Size||90.0 Å|
|Product Brand Name||Brownlee SPP|
|Product Group||Guard Columns|
Speciation studies can provide comprehensive information regarding ion mobility, bioavailability, and toxicity. Consequently, many modern labs are expanding their analytical portfolio to include HPLC-ICP-MS. For such studies, it is advantageous to have an intuitive, user-friendly system that meets the user requirements for automation, ultra-low baseline, powerful integration, and flexible data export. And no one offers a more integrated, versatile, and inert speciation solution than PerkinElmer - accelerate your speciation analysis with the NexSAR™ HPLC-ICP-MS Speciation Solution.