Spots & Troubleshooting1 min read

Coating Bottle Crystals or Gel: Do Not Force Material Through the Insert

Unexpected solid material or gel needs product-specific assessment. Forcing it through the dispensing system can introduce inconsistent material into the application.

Updated · NANOLAB Knowledge

Practical approach

Stop use, close the container appropriately and record product, batch, opening date and storage history. Contact the supplier with clear photographs.

A blocked insert may be a packaging issue or reflect material changes; appearance alone may not distinguish them.

Decision limits

Do not add solvent, filter the material or blend it with fresh stock without explicit manufacturer instructions.

Related guidance

Ask NANOLAB about the exact product and intended use. Use the current product documentation for formulation-specific instructions.