Extra Strength Spring Balance Dynamometer Capacity:10kg 3 glass delivery tube set

3 glass delivery tube set features variably shaped tubes for gas transfer and chemistry apparatus assembly

with a clean linear pole structure for field-line mapping work

Twelve-pack of autoclavable polypropylene graduated cylinders on octagonal bases

3 glass holds 100mL with white graduations and glass key stopcock for titration and volumetric analysis

For more advanced experiments

Extra Strength Spring Balance Dynamometer Capacity:10kg 3 glass delivery tube setHeavy gauge spring extends the measurement range while preserving scale resolution, supporting higher load force and mass experiments beyond typical classroom dynamometers.