Kotech Export offers fine quality Hollow Glass Stopper, ground joint fabricated from Borosilicate 3.3 glass. Used for closing different types of bottles, flasks etc. These hollow stoppers are a much needed equipment for storing different types of chemicals, reagents in laboratory glass bottles, condensers & flasks. These stoppers are avaialble in bulk at wholesale prices from India.
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Ambala Cantt, Ambala, Haryana