Specification: Name:Gl Stirring Rod Material: Gl :Transparent Length: 200mm / 9.8inch Diameter: 5~6mm / 0.2inch &sp; Features: – Used in chemical experiments, a gly slender rod-shaped simple agitator, also called a gl rod, is used to accelerate dissolution, promote mutual dissolution, drain, draw , and stir in an eating dish to prevent splashing due to uneven heating. Especially in the middle school experiments, it is an essential experimental product. – of high hardness, high melting point, difficult to dissoe in water, coloess and transparent – inactive, does not react with water, does not react with acid (except HF) – Playing a part of diversion, stirring and transfer. – Do not use with great force,hit the container wall when stirring, so as not to break. &sp; Paage Included: 10 x Gl Stirring Rods (200mm)