Polypropylene Graduated Cylinder, 100mL, Class B, 12-Pack Chemical_Potassium Chloride this 50-gram slotted mass hanger

this 50-gram slotted mass hanger contributes a known 50 g to any stacked mass

Hook-topped for easy suspension

used for visual pH estimation in solutions

iron filings

Polypropylene Graduated Cylinder, 100mL, Class B, 12-Pack Chemical_Potassium Chloride this 50-gram slotted mass hangerINDUSTRIAL QUALITY Pack of 12, 100ml capacity measuring cylinder. Class B tolerance. The translucent, rigid polymer construction is resistant to fatigue for superior and dependable durability OCTAGONAL BASE Cylinder features a octagonal base for maximum stability RAISED GRADUATIONS Superior optical clarity with easy to read, raised 10ml graduation lines that are marked every 100ml. Calibrated to contain POLYPROPYLENE CONSTRUCTION Made of high quality