SHINEOFI 25pcs Stainless Steel Laboratory Hose Flow Control Clamps with Singlehanded Operation and Chemical Resistance for Industrial and Educational Labs Rubber Tube Water Stop Clips
R 791
Healifty 10pcs Natural Test Tube Clamps Laboratory Accessory Test Tube Holder Clips for Chemical Experiments School and Industrial Use
R 773
Hyuduo 10pcs J.60039 Power Test, Safety Type Test Clamp with 4mm Jack, for Electronic Instruments Industrial Equipment
R 955
Levemolo Stainless Steel Crucible Tongs 45cm Lab Clamp Tool for Chemical Melting and Refining Beakers Anti-slip Grip Suitable for Laboratory and Industrial Use
R 933
Totority Adjustable Steel Test Tube Clamp with Ring Stand Laboratory Clip for Chemistry Lab Use Industrial Lab Clamp Holder
R 696
STOBAZA 10pcs Test Tube Clamps Wooden Laboratory Equipment Holders for Chemistry Experiments Industrial Lab Accessories
R 793
Anneome 25pcs Laboratory Tube Clamp for Lab Tools, Stainless Steel Hose Water Stop Clamp with Leak Prevention and Precise Liquid Flow Control, for Educational and Industrial Labs
R 791
QUMIIRITY Laboratory Test Tube Clamp Holder with Slip Pads, Small Iron Chemistry Stand Clamp for Flask and Beaker, Experimental Equipment Support Tool for School and Industrial Labs
R 692
ULTECHNOVO Adjustable Iron Test Tube Clamp for Laboratory Use, Chemistry Equipment Holder with Prong Design, Compatible with Lab Stands and Ring Supports, Industrial Lab Utensil
R 745
Didiseaon 10pcs Test Tube Clamps Wooden Laboratory Test Tube Holders Chemical Experiment Accessories for School and Industrial Use
R 797