DIFFUSION TESTING DIFFUSION VISION DIFFUSION TEST SYSTEMS ® VISION® MICROETTE™ AUTOMATED TEST SYSTEM The Vision Microette system automates sampling from groups of six Hanson Vertical Diffusion Cells (VDCs) for extensive unattended tests and handles surfactants, saline, and hydroalcoholic receptor solutions. The Vision Microette is an ideal research and quality control tool for the study of topical and transdermal drug delivery formulations, as well as ophthalmics, cosmetics, skin care products, and pesticides. 2. 1. PROGRAMMABLE CIRCULATING WATERBATH VISION® MICROETTE™ 6-CELL DRIVE SYSTEM VISION® AUTOFILL™ STARTUP MANUAL TEST SYSTEM Six VDCs are included with the purchase of the 6-Cell Manual Diffusion Test System. Please specify VDC choice when ordering. Refer to “Ordering Info” section for more information. The Hanson 6-Cell Manual Diffusion Test System is a startup vertical diffusion cell test system ideal for manual use and sampling. The system includes a 6-Cell Drive System, 6 VDCs, a Jacketed Beaker for media replacement, and a Supply Kit that includes a manual sampling syringe and and other parts to help run a test and manually sample. The 6-Cell Manual Diffusion Test System is adaptable for later addition of the Vision Microette autosampler. Toll Free: © Hanson Research Corp. | This information is subject to change without notice. | 99-310-046 Rev. 4-16 (1 o

VISION® DIFFUSION TEST SYSTEMS SINGLE-GROUP VS. MULTI-GROUP The Vision Microette includes two models: a versatile “Multi-Group” system that can automate up to 3 groups of VDCs, and a lower cost “Single-Group” system that automates 1 group of VDCs. To expand the Multi-Group system from 1 group of VDCs to more, an additional 6-Cell Drive System, 6 VDCs, and Vision AutoFill is required. US Patents; CE / CSA / RoHS compliant SINGLE-GROUP SETUP Vision Microette Single-Group setup automates sampling from 1 group of 6 VDCs (6 cells total). MULTI-GROUP SETUP Vision Microette Multi-Group setup automates...

VISION® DIFFUSION TEST SYSTEMS HOW THE AUTOMATED SYSTEM WORKS Vertical Diffusion Cell (6x) HPLC Vials Pump Outlet Extra Groups or Sources Inert Valves Pump Inlet 1 Programmable Circulating Waterbath The system is set up by filling each Hanson Vertical Diffusion Cell (VDC) with heated deaerated receptor solution from the Jacketed Beaker. The dosage wafer with membrane is filled with the formulation and placed on top of the VDC to start the test. A given protocol is activated to initiate the start. On command, the Helix™ stirrer stops to prevent further mixing. The Vision Microette saves up to 100...

VISION® DIFFUSION TEST SYSTEMS ORDERING INFO For more information, please contact your local Hanson VISION MICROETTE AUTOMATED DIFFUSION TEST SYSTEM: representative or email us at: [email protected] 59-101-002 Vision Microette Autosampler, Multi-Group 59-101-003 Vision Microette Autosampler, Single-Group 61-201-001 AutoFill Collector 6-CELL MANUAL DIFFUSION TEST SYSTEMS: The following systems include a 6-Cell Drive System, 6 VDCs, a jacketed Media Replace Beaker, and a Supply Kit that includes a manual sampling syringe. Programmable Circulating Waterbaths sold separately. 58-001-401 6-Cell...