C18 Solid Phase Extraction Cartridge, 500 mg/6 mL (CAT#: STEM-BC-3428-ZJF)

This C18 solid phase extraction cartridge is designed for sample extraction, purification, and concentration. It is suitable for preparing food, agricultural, environmental, and biological samples before analysis. The cartridge uses a polypropylene barrel for routine laboratory handling. Reinforced high-molecular-weight polyethylene frits support rapid liquid flow and help prevent leakage. The sorbent consists of high-purity silica-based C18 material. Its high-purity matrix helps reduce interference from unwanted impurities. The cartridge provides a stated recovery greater than 95%. Strict quality-control testing supports stable batch-to-batch performance and repeatable experimental data.

Model: C18 500mg 6ml
Sorbent: C18
Matrix: Silica
Particle size: 40-60 μm
Sorbent mass: 500 mg
Cartridge volume: 6 mL
Pore size: 100 Å
Specific surface area: 450-550 m²/g
Carbon content: 15.0-17.0%
Package quantity: 30 cartridges/box
Stated recovery:>95%
Net weight: 200 g
Package dimensions: 80 × 100 × 125 mm

High-purity C18 silica
Five-hundred-milligram loading
One-hundred-angstrom pores
High surface area
Low impurity interference
Reinforced leak-resistant frits
Greater than 95% recovery
Thirty cartridges per box

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STEM-BC-1024-ZJF
STEM-BC-1045-ZJF
STEM-BC-1046-ZJF