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Custom Reference Standards

Nu-Phase™ SPE Disks

Nu-Phase™ SPE Disks

CPI International Nu•phase™ SPE disks are manufactured with only the highest quality bonded-phase silica. With a mean pore size of 60Å, our silica provides maximum total surface area with even bonding. Our specialized, controlled manufacturing procedures result in only nominal variances in total surface area from lot to lot.


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Cost Per Sample

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Built for
High Throughput

Engineered for Low
Maintenance

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Cutoff Time
336.00 336.0 USD
326.00 326.0 USD
249.00 249.0 USD
212.00 212.0 USD
212.00 212.0 USD
204.00 204.0 USD
203.00 203.0 USD
142.00 142.0 USD