The PTWS 1420 is a high-capacity, dual-drive dissolution testing system designed for advanced pharmaceutical quality control and research applications. Featuring 14 primary testing positions and 2 additional auxiliary vessels, the system supports simultaneous dissolution testing of multiple samples, making it highly suitable for high-throughput workflows, including comparative and biowaiver studies.

Built in compliance with USP <711/724>, EP <2.9.3/4>, BP, DAB, and Japanese Pharmacopeia <15> standards, the PTWS 1420 ensures accurate, reliable, and fully reproducible dissolution results for solid oral dosage forms. The two additional vessels are designed for media refilling and reference or standard solutions, enhancing operational flexibility in complex testing environments.

The instrument is equipped with Pharma Test’s dual-drive system, enabling independent stirrer speed control for the left and right halves of the vessel array. This allows users to run differentiated test conditions within a single instrument, significantly expanding experimental capabilities while maintaining full regulatory compliance.