Double Convex Optical Lens

Soldering Iron Stand Simple and Easy

Digital MultiMeter DT-830D China

60 W Goot Soldering Iron KS-60R China

Soldering Tool Kit- Combo Soldering Set

20W Hot Melt Glue Gun with 10 Pcs 10 Inch Glue Stick

50 ml Burette with Stand – PolyLab

Porcelain Mortar and Pestle

Pyrex 250 ml Glass Flat Bottom Flask

Gas Jar for Chemistry Laboratory

Graphite Rod For Electrolysis in Chemistry Lab 2 Pcs

Glass Spirit Lamp for Laboratory Use