Product Description
SampleMAX™ C18 Endcapped SPE Cartridge, 500mg/6mL, 30/pk
SampleMAX™ C18 Endcapped SPE Cartridges, 500mg/6mL, 30/Pack
Inconsistent SPE cleanup means inconsistent recovery data, and that's a hard thing to explain in a QC report. This C18 endcapped cartridge gives you a reverse-phase sorbent bed sized at 500mg in a 6mL reservoir, the format most labs already run their extraction and cleanup methods around.
No hidden fees, ever. Pack pricing is straightforward, and ground shipping is always free.
| Spec | Value |
|---|---|
| Sorbent chemistry | C18 (octadecyl-bonded silica), fully end-capped |
| Carbon content | ~17.6 wt% |
| Specific surface area | 300 m²/g |
| Bed mass | 500mg |
| Reservoir volume | 6mL |
| Particle size | 40-60µm |
| Mean pore size | ~70Å |
| Pack size | 30 cartridges |
Key Features
- Endcapped C18 sorbent reduces secondary interactions with silanol groups for cleaner recovery
- 500mg/6mL format matches standard reverse-phase SPE method volumes
- 30/pack sizing works for routine batch cleanup without over-ordering
Recommended Applications
- Sample cleanup ahead of HPLC or LCMS potency testing
- General reverse-phase extraction of non-polar and moderately polar analytes
- Food and beverage residue extraction workflows
Compatible With / Replaces
500mg/6mL C18 endcapped is a common reverse-phase SPE format also offered by major SPE manufacturers, but we don't have a manufacturer spec sheet confirming particle size and pore size match a specific named competitor SKU, so no cross-reference is listed.
FAQ
What's the sorbent bed mass and reservoir size?
500mg of C18 sorbent in a 6mL reservoir.
Is the C18 endcapped?
Yes, endcapped to reduce secondary silanol interactions.
What applications is this cartridge suited for?
Reverse-phase cleanup and extraction, commonly used ahead of HPLC or LCMS potency testing.
What's the pack size?
30 cartridges per pack.
What particle and pore size is the sorbent?
40-60µm particle size, ~70Å mean pore size.




