NKHLB-500-12 Polymeric HLB SPE Cartridge, 500 mg/12 mL (CAT#: STEM-AL-0075-ZJF)

This product is a polymeric HLB SPE cartridge for extraction, enrichment, and cleanup of analytes. It contains a hydrophilic-lipophilic balance sorbent with hydrophobic divinylbenzene and hydrophilic N-vinylpyrrolidone functionality. The sorbent supports retention across polar and non-polar analyte types. Its water-wettable structure helps maintain uniform SPE processing. The cartridge is suitable for acidic, neutral, and basic compounds. It can be used for complex biological, food, and environmental sample matrices. The macroporous polymeric network supports broad pH stability and compatibility with most solvents. This model provides 500 mg of sorbent in a 12 mL cartridge format for larger-volume sample preparation.

Sorbent Type: Polymeric HLB
Composition: Styrene-divinylbenzene copolymer with N-vinylpyrrolidone
Retention Mechanism: Balanced hydrophilic and hydrophobic interactions
pH Stability: 1-14
Adsorption Capacity: 3-10 times higher than traditional C18
Water Wettability: Excellent
Pore Structure: Macroporous polymeric network
Format: SPE cartridge
Sorbent Mass: 500 mg
Cartridge Volume: 12 mL
Pack Size: 20 pieces
Application Scope: Extraction, enrichment, and cleanup of analytes in complex matrices

Balanced retention for polar and non-polar analytes
Water-wettable sorbent helps reduce drying effects
Macroporous polymeric structure
Suitable for acidic, neutral, and basic compounds
Compatible with complex matrix cleanup
Supports extraction and enrichment workflows
Helps retain polar compounds
Compatible with most solvents