Complies as per DIN 12257
Big size socket at top & small size at bottom

* non DIN / ISO?

Glassapps Laboratory Equipments Pvt. ltd. is the Manufacturers and Exporters of best quality laboratory glassware from India in World wide. We provide best in class Adapters Bushing With Drip Tip and heavy wall which are chemical resistant and manufactured from Din class A Boro Glass 3.3 and comes with Din compliance, expansion adapter, adapter expansion, adapter expansion glass, glass expansion adapter

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