H-8575.XX
Clamp for Test Tubes
Test Tube (Semi-Micro). Self-closing jaw
H-8590.XX
Test Tube Clamp (Stoddard w/ finger grip)
Self-closing, rectangular jaw
H-8600.XX
Pinchcock (Mohr's)
Flat round edge nickel-plated steel wire Jaw Construction
H-8630
Pinchcock (Day's)
Nickel-plated steel wire Jaw Construction. to 3/8" (10mm) Jaw Opening