American Educational Stamped Steel Support Ring Stand with Acid Resistant Finish, 8" Length x 5" Width Base Size

EISCO CH0688 Labs Clamp Retort, 3 PVC Coated Prongs (opens to 90mm in dia.) with Boss Head

OESS Lab Clamp 3 Prong Finger Style Rubber-Coated Head with A Black Laboratory Stand Clip

Eisco Labs Burette/Test Tube Clamp, PVC Coated Round Jaws, Opens up to 45mm in Dia.

OESS Lab Clamp 3 Prong Finger Style Laboratory 360°Swivel Type Rubber-Coated Head

Soccerene Lab Stand Clamp Holder Boss Head Aluminium Alloy Body Right Angle for Rods up to 18mm in dia. Pack of 4

American Educational 7-G15-A Cast Iron Support Ring Stand with Acid Resistant Finish, 8" Length x 5" Width Base Size

Laboratory Grade Metalware Set - Support Stand (8" x 5"), 12mm Dia. Rod (24" L), Cork Lined Burette Clamp with Boss Head and Retort Ring (2.5" dia)

Dinglab,500ml Chemistry Lab Glassware Kit,glass Distilling,distillation Apparatus,24/40

Lucksender 2pcs 110*60mm Laboratory Flask Cork Stand Lab Supply Article

SEOH Plastic Square Weigh Boats Medium Dish 100pk