Used Bausch & Lomb c10 Refractometers

QTY. 1. VEE GEE REFRACTOMETER

QTY. 1. VEE GEE REFRACTOMETER SERIAL NO. 009686 INCLUDES THERMOMETER WITH PROTECTIVE SHIELD GLASS STANDARD NO. ND=1.51657 BROMONAPHTHALENE ¼ OZ. BOTTLE CAT. NO. 19197 OPERATION MANUAL AND FLAT HEAD SCREWDRIVER AL...