Wax Tray

Catalogue No. 4011550/1

Made from aluminium sheet. Rectangular, with flanged edges. Complete with wax.
Bottom – 200 x 200 x 60mm. (length x width x depth)
*Without wax

Catalogue No. 4011820

This is a simplified form of Ganong’s Respirometer, with an inverted ‘U’ tube in place of the respiration chamber. Length 460mm, Utube diameter 20mm, pipette 1mL x 0.01mL.

Catalogue No. 4011830

For demonstrating and measuring the oxygen uptake in respiring material, germinating seeds. Bulbed glass vessel graduated 75 to 100 x 1ml. with levelling tube. Complete with stand.