Two Parallel Necks Multiple Adapter, 19/26 Socket and 34/35 Cone, Borosilicate Glass Size_13 Inch Platinum flame-test wire fused into

Platinum flame-test wire fused into a 5-inch borosilicate glass handle

Red-coated Alnico cylindrical pair at 50 x 10mm

Demonstrates that fluid pressure transmits equally regardless of vessel shape through a Pascal's-law kit of four plastic vessels with leak-proof metallic collars and a weight-loaded balance pan

Concave glass mirror at 50mm diameter and 50mm focal length

assembling quickly for classroom chemistry storage and disassembling flat for easy cleaning

Two Parallel Necks Multiple Adapter, 19/26 Socket and 34/35 Cone, Borosilicate Glass Size_13 Inch Platinum flame-test wire fused intoMultiple adapter in heavy duty borosilicate glass features two parallel necks with 19 26 sockets for connecting multiple components in apparatus.