The J457 Electronic, Laboratory Refractometer is the most capable instrument in the ...

Features & Benefits This is Rudolph’s latest and most advanced model. ...

Designed as a research quality instrument the Rudolph J357 Automatic Digital Refract...

The AUTOPOL® III Polarimeter is Rudolph’s two wavelegnth Pharmaceutical an...

The AUTOPOL ® V Plus Digital Polarimeter has the validation tools and features ...