Large Early 20th C. Cast Iron and Wood Laboratory Test Tube and Beaker Stand C.1920 (Free Shipping)

EISCO Wooden Test Tube Rack - Accommodates 6 Tubes, up to 22mm - 9.75 Wide - Premium Polished Wood Construction: : Industrial & Scientific

Mother Earth Mother Board

Vintage Industrial Cast Iron Lab Stand with Clamps & Test Tube (c.1950 –

fisher scientific co., pittsburgh, pa.

c. 1920's vintage american medical fisher research laboratory iron and steel retort stand with two intact burret test tube clamps

Racks & Stands — Eisco Labs

Timken Cylindrical Roller Bearing Catalog

Large Early 20th c. Cast Iron and Wood Laboratory Test Tube and Beaker Stand c.1930

5pcs Hold 20mm Test Tube Solid Wooden Holder Biological Lab Chemistry Clamp

Large Early 20th C. Cast Iron and Wood Laboratory Test Tube and Beaker Stand C.1920 (Free Shipping)