"Qorpak"

Dropper assemblies feature a glass tube with black polypropylene closure and rubber squeeze bulb

Pulpvinyl liners resist most chemical reagents. Packages of 12.

Phenolic caps with pulp and vinyl liners are perfect for general use

Polyvinyl lined for maximum resistance.

Recommended for Polystyrene Storage Jars.

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Caps with solid PE liners offer good chemical resistance and a low moisture vapor transmission rate and are for great polish remover and higher concentration acids & alkalis