12PCS Glass Stirring Rods for MEdical Lab Use Science Lab Experiment Tool 10''

Description

Features
:
Size -  10 " Long, Glass stir rod, used in mixing chemicals and liquids like drinks or in the kitchen.
Sturdy and Durable: Made of solid glass and built to stand the test of time.
Made of solid glass for durability.
Safety-Each has rounded and smooth ends, so it does not hurt hands and is easy to operate.
Used in chemical experiments, a glassy slender rod-shaped simple agitator, also called a glass rod, is used to accelerate dissolution, promote mutual dissolution, drain, draw liquid, and stir in an evaporating dish to prevent splashing due to uneven heating. Especially in the middle school experiments, it is an essential experimental product.
- Being of high hardness, high melting point, difficult to dissolve in water, colorless and transparent
Being 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
Minimal thermal expansion & high resistance to thermal shock
High usage temperature
Sold in 12 pieces per package.
( 12 x 10" Glass Rods)