Chemical Polarimeter Accessory Cells, Reduces inconsistencies between runs, Each

Details:

Package of four replacement sample cells for the Vernier Chemical PolarimeterFit snugly in Chemical Polarimeter to reduce inconsistencies between runsEasy-pour spout for transferring solutions safely and efficientlyFlat-bottom glass tubeDimensions: 20mm inner dia.x 150mm tallScreen-printed ruler with cm marking