$199.99

KLINGER SCIENTIFIC Optic GRATING REPLICA KO 3105 15,000 LINES PER INCH

$9.95

Vintage Collectible Pyrex Set Of 2 Mini Glass Beakers 50mL

$21.2

BRAUN-KNECHT HEIMANN CO. LABORATORY APPARATUS INSTRUMENTS & SUPPLIES 1934CATALOG

$10

Vintage John Wyeth & Bro Philadelphia Metal Inhaler Medical Advertising USED

$125

Rare Vintage US Military Galvanometer With Case Demaco Inc Model 5MA Detroit MI

$120

1900s Industrial Electrical Knife Switch - Slate Base Wood Handle Steampunk

$35

Vintage Wet Dry Bulb Hygrometer Psychrometer Kit Ohio Thermometer

$65

Leeds & Northrup Co. Wheatstone Bridge 4725 * Good Condition, Vintage

$21.5

National Scientific Co. 1964 Handbook Of Science Catalog of Laboratory Supplies

$267.5

Civil Defense RADIATION DETECTION Kit NEW+CLEAN☆ +3 '60s MANUALS☆ Inspected 1997

$399.99

Vintage Cenco E/M Electron Charge Apparatus 71266 Tube 2 Axis Helmholtz Coil

$16.99

Vintage 1940s 50s Sahli Hellige Hemometer kit In Duplex Case