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Diffusion Testing

Vision® Microette

The Vision Microette diffusion test 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.

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Diffusion Testing

The Vision Microette automated diffusion test system consists of the following instruments:

1. Programmable Circulating Waterbath

2. Vision® Microette™

3. 6-Cell Drive System (includes 6 VDCs)

4. Vision® AutoFill™

Single-Group vs. Multi-Group Models

The Vision Microette includes two models: a versatile “Multi-Group” system that can automate up to 3 groups of Hanson Vertical Diffusion Cells, and a lower cost “Single-Group” system that automates 1 group of Hanson Vertical Diffusion Cells. To expand the Multi-Group system from 1 group of Hanson Vertical Diffusion Cells to more, an additional 6-Cell Drive System, 6 VDCs, and Vision AutoFill is required.

How the Automated Diffusion Test System Works

Automated Diffusion Test Steps Explained

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