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Run two different methods independently with 6+1 vessels each, or one method with 12+2 vessels simultaneously.


The Phoenix family of dry‐heat diffusion‐testing systems brings new levels of performance and ease‐of‐use for six‐cell manual sampling and up to 24‐cell automated sampling applications.

Precision Vessel Centering

Easi-Lock vessels in the CD14 tester snap securely into place, always with the exact same orientation, for highest consistency of test results and enhanced mechanical calibration.

Automated Disintegration Testing

The new Disi AutoSense™ Disintegration Tester automatically senses and records the degree of disintegration and provides enhanced support for 21 CFR Part 11 compliance.

Drag & Drop Protocols

Manage all Vision instruments, users, and protocols in a single desktop view.


Validation and Maintenance

Protect your investment with Teledyne Hanson’s comprehensive validation, maintenance, and repair programs.

Analytical Research

Take advantage of Teledyne Hanson’s analytical research lab for release rate testing and analytical test method development/validation

Tech Support

Need help? Contact us.
We promise a rapid response to all technical support requests.

Recent Updates

Large Phoenix™ Diffusion Cells, Mixers, and Cap Kits – Order Online to Save 40%

Now through December 31, 2020, Teledyne Hanson customers in the U.S. can save 40% on large Phoenix diffusion cells, mixers, and cap kits and enjoy free shipping by ordering online. Discount also applies to cell transport tray, large, and cell storage case.* * Limited time offer valid in the U.S. only. Orders must be placed […]

CD AutoPlus Autosampler Released

The new CD AutoPlus™ autosampler is now available for use with Teledyne Hanson’s 14 vessel CD14 Comparative Dissolution Tester. The CD AutoPlus is a precision autosampling system with all-inert syringes, valves, tubing, and fluidics. With 6 syringes (10 mL capacity), the CD AutoPlus easily accommodates sampling intervals under 5 minutes. It is available in two […]

Upgrade Your Testing Capabilities with Major Discounts in 2020 Q4

Teledyne Hanson is offering major incentives for customers in the U.S. and Canada to update their release-rate testing systems with special discounts available now through December 1, 2020. * Trade in your Hanson SR8-Plus™ or another brand of dissolution tester for a discount on the Vision® G2 Classic 6™, Vision G2 Elite 8™, or CD14 […]

Webinar: In Vitro Bioequivalence Testing of Topical Generic Products – Sept 17, 2020

Join us on September 17, 2020 for an informative webinar on diffusion testing of transdermal products, presented by Diteba Laboratories and sponsored by Teledyne Hanson. The webinar entitled, “In Vitro Bioequivalence Testing of Topical Generic Products: Advances and Challenges in Validated Methods and Regulatory Compliance” will be presented in three sessions at 7:00 a.m. CDT; 1:00 […]

“I really appreciate their professionalism, attention to quality, taking the time to familiarize me…This type of service is what sets Hanson apart from other companies.”

Joseph Lee, Research Associate

“We switched to Hanson due to their professionalism in customer service.”

Gary Miller, Scientist III

“The Hanson vertical diffusion cell (FRANZ) adapted to use PION fiber optic probes, speeds up critical data turn-around times by eliminating HPLC back end, and gives you the ability to track 2 chromophoric compounds in real time!”

Brent Hilker, Group Preformulation Leader
CoreRX Pharma

“Hanson’s support of the School helps to ensure that the highest quality educational programs will be available to our students. Thank you for making a difference in pharmacy education in Mississippi.”

Dean David D. Allen, Dean and Professor
School of Pharmacy, University of Mississippi

“Service representatives helped demonstrate a few aspects of the calibration and PM procedure so that we can better understand the process. Very good professional job well done.”

David Riusech, Senior Scientist
Noven Pharmaceuticals

“The Handbook of Dissolution Testing is an essential reference for any dissolution laboratory.”

Lee Timothy Grady, Ph.D.
Vice President and Director Emeritus, USP

“Very professional onsite service”

Yan Jia, Senior Chemist

“Hanson’s Director of Service reminded me of PQ/PM service in advance. That was a great help for us. I am also glad to take his advice; this time, calibration for all instruments passed
without any problems.”

Shigeo Iwai, Quality Control Chemist

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New! Innovative CD AutoPlus autosampler now available
for use with CD14 Comparative Dissolution Tester. 

New! U.S. customers can now order accessories online.

Teledyne Hanson facilities are open during COVID-19.