Two Parallel Necks Multiple Adapter, 19/26 Socket and 34/35 Cone, Borosilicate Glass Subcategory_Reagent Bottles Dual-range 1V and 5V multiplier

Dual-range 1V and 5V multiplier for galvanometer conversion

Six-slot polished wood rack with integrated draining pins holds 25mm test tubes and supports post-wash inversion drying in teaching chemistry labs

Sliding lamp housing makes the beam position adjustable

Unequal-wheel pulley with a 2-inch and a 1

this large-capacity polypropylene measuring jug carries raised graduations and tolerates autoclave

Two Parallel Necks Multiple Adapter, 19/26 Socket and 34/35 Cone, Borosilicate Glass Subcategory_Reagent Bottles Dual-range 1V and 5V multiplierMultiple adapter in heavy duty borosilicate glass features two parallel necks with 19 26 sockets for connecting multiple components in apparatus.