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Calibration: pH calibration points at pH 7
5mm steel hoops
High Concentration: 96% ethanol solution ideal for external use
Round bottom design allows for uniform heating and easy stirring of liquids
Spiral Pipe Electro Magnetic Field Demo Calibration: pH calibration points atSpiral Pipe Electro Magnetic Field Demo. Spiral Pipe fixed on transparent board, including a bottle of iron powder, and rubber hammer. Premium Quality: Spiral Pipe Electro Magnetic Field is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with
