NKHLB-200-6G Polymeric HLB SPE Cartridge, 200 mg/6 mL Glass (CAT#: STEM-AL-0072-ZJF)

This product is a glass-format polymeric HLB SPE cartridge for analyte extraction and cleanup. It contains a hydrophilic-lipophilic balance sorbent based on styrene-divinylbenzene copolymer with N-vinylpyrrolidone. The sorbent combines hydrophobic and hydrophilic interactions to retain both polar and non-polar analytes. Its water-wettable behavior helps prevent drying and channeling during SPE processing. The cartridge is suitable for acidic, neutral, and basic compounds. It can be used for biological, food, and environmental sample matrices. The polymeric macroporous network supports broad pH stability and compatibility with most solvents. This model provides 200 mg of sorbent in a 6 mL glass cartridge format.

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: Glass SPE cartridge
Sorbent Mass: 200 mg
Cartridge Volume: 6 mL
Pack Size: 30 pieces
Application Scope: Extraction, enrichment, and cleanup of analytes in complex matrices

Balanced retention for polar and non-polar analytes
Glass cartridge format
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
Compatible with most solvents