Sorry, but the 3900 Osmometer is discontinued.

If you need a user guide for this model, please see our User Guides page.

Please see our Osmometers page for current models available for sale. Explore All Osmometers

Replacement For Clinical Solutions

View product

Replacement For Biotech Solutions

View product

OsmoTECH^® PRO 多通道微量渗透压仪