B9x30mm Laboratory Magnetic Stir Bars PTFE Stirrer Mixer Stir Bars Stiring Rod , Cylindrical with Pivot Ring , 9x30mm , 10Pcs

B9x30mm Laboratory Magnetic Stir Bars PTFE Stirrer Mixer Stir Bars Stiring Rod , Cylindrical with Pivot Ring , 9x30mm , 10Pcs
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sku: 1005002012972980
$18.76
Shipping from: China
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