NKHLB-30-1 Polymeric HLB SPE Cartridge, 30 mg/1 mL (CAT#: STEM-AL-0061-ZJF)

This product is a polymeric HLB SPE cartridge for extraction, enrichment, and cleanup of analytes in complex matrices. It uses a hydrophilic-lipophilic balance sorbent based on styrene-divinylbenzene copolymer with N-vinylpyrrolidone functionality. The sorbent combines hydrophobic and hydrophilic interactions to retain both polar and non-polar compounds. Its water-wettable structure helps maintain uniform flow during SPE processing. The cartridge is suitable for acidic, neutral, and basic analytes. It can be used with biological, food, and environmental sample matrices. The polymeric network supports broad pH stability and compatibility with most solvents. This model provides 30 mg of sorbent in a 1 mL cartridge format for small-volume SPE workflows.

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: 30 mg
Cartridge Volume: 1 mL
Pack Size: 100 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