Teacher 
DistributorLab Supplies
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Bell Jar, Size 22.5cm x 15cm.
Soda glass, with glass ground stopper on top. Height 22.5cm x dia 15cm.
CH0152B -
Bell Jar, Size 20cm x 10cm.
Soda glass, with glass ground stopper on top. Height 20cm x dia 10cm.
CH0152A
