Test Tube Clamps

Photo of Large Opening Stoddard Test Tube Clamp

Self-closing; rectangular Jaw; plain brass wire with finger grips. Length 6" (152mm) with a jaw opening for up to 1¼" (32mm) diameter test tubes.

Photo of Stoddard Test Tube Clamp
Self-closing; rectangular Jaw; plain brass wire. Length 5" (127mm) with a jaw opening for up to 1" (25mm) diameter test tubes.