PTFE Magnetic Stirrer Stirring Bar
1. Inside material: alnico magnet 2.Surface material:PTFE 3.characteristic:High temperature resistance 4.preservative:Resistant to strong acid, alkali, Wang water and a variety of organic solvents 5. Application: Lab, Scientific research, Medical use etc.
7 PCS
Type B
4*8mm 6*15mm 7*20mm 8*30mm 8*35mm 8*40mm 9*35mm