Feature(may vary by option.)

●Package includes: 16 * PTFE magnetic stirring bar (8 * big size/1.38inx0.31in, 8 * small size/0.79inx0.27in). These 16pcs set meets all your everyday needs. Small size bars are suitable for 25ml, 50ml, 100ml, 250ml, 500ml of beakers, while big size bars are for 250ml, 500ml, 1000ml, 2000ml, 3000ml of beakers.
●These magnetic stirrer mixing bars are made of PTFE material, which are resistant to both extremely high and low temperatures, corrosion, abrasion.
●Cylindrical shape and smooth surface reduce friction. Magnetic mixer bars keep stable rotation without vibration even at very high speed.
●Exquisite craftsmanship, smooth surface, stable rotation, no dirty on the surface.
●Stir plate mixer magnet bars are widely used in both industry and scientific research labs.

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Description

Package includes: 16 * PTFE magnetic stirring bar (8 * big size/1.38inx0.31in, 8 * small size/0.79inx0.27in). These 16pcs set meets all your everyday needs. Small size bars are suitable for 25ml, 50ml, 100ml, 250ml, 500ml of beakers, while big size bars are for 250ml, 500ml, 1000ml, 2000ml, 3000ml of beakers .