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Indicating 8 mesh drierite, 1lb jar
Calcium sulphate, Drierite™ 3 mm (8 mesh) for drying, with indicator (Cobalt (II) chloride)
Drierite without 8-mesh indicator
filter disc
Drying Tube
Drierite without indicator, 8 mesh (CAS#)
Drying Tube
Drying Tube
Drying Tube