Accuracy and traceability are non-negotiable in analytical chemistry and life sciences.
Spectroscopy, a common method in these fields, must adhere to these standards.
However, traceability of photometric accuracy filters used to verify spectrophotometers and photometers has often been problematic, sometimes lacking entirely.
Up to now…
Kemtrak’s Photometric Accuracy Verification Filters are 100% traceable neutral density filters, setting the gold standard for verifying spectrophotometers and process photometers.
Key benefits include:
✅ Compliance with regulatory standards (such as NIST)
✅ Durable metal-on-quartz design for longevity and performance
✅ Wide absorbance range: certified from 200nm to 2000nm
Compatible with Kemtrak DCP007 and laboratory spectrophotometers, these filters ensure reliable measurements and reproducible results. By confirming instrument accuracy, these filters help maintain confidence in your data.
Stop using non-traceable filters and risk non-compliance. Make it traceable with Kemtrak Photometric Accuracy Verification Filters instead.
Kemtrak, the leader in LED-based photometry.