Labhut offers an extensive range of dissolution filters. Choose between:
- Cannula filters - used when high levels of particulate are present
- Filter Discs - Low volume sample probes may require an In-Line Filter Disc. These are designed to keep the filtration process outside the vessel.
- Filter Tips - smaller than cannula filters, filter tips fit on the end of larger diameter sample probes.
All filters are U.S.Pharmacopeia compliant where applicable and meet or exceed machine manufacturer specifications.
Quality Lab Accessories (QLA) are the leading supplier of filters for dissolution testing world-wide.
Manufactured from 
Pure Quality material, QLA filters are fabricated in special moulds in clean-room conditions to ensure the best manufacturing practices. Samples from each batch are then tested for dimensional accuracy and then further tested for heavy metal content, inorganic interference and other possible contaminants.
Genuine QLA filters are guaranteed suitable for dissolution testing and CERTIFIED to be compliant with USP standards.
Only with QLA Pure Quality can you be certain that every batch of every filter will be consistent and the same as every other batch.
How do I know that my filters are Genuine QLA Pure Quality?
Simply look at the packaging:
1. Genuine QLA Filters have a QLA ISO9000 Holographic Label across the lid and jar (1000 packs). It should be un-broken when you receive the jar.
or 
2. Genuine QLA filters are packed in round or square jars and shrink -sealed for security:
3. Genuine QLA filters have the certificate of conformance on the jar and the Pure Quality Label as well.
If your filter packaging does not have these features then the product is not a genuine QLA product and we cannot guarantee the performance. All QLA product is fully guaranteed to be 100% quality and fit for purpose - no argument
Look out for the logos
from 
4) All QLA filters are supplied with a Lot number and ID number to create a traceable path to the manufacturing process.
