Two-neck round flask 500 ml CN NS 24/29, SN NS 19,

Item No.9140329
Round bottom flasks with two necks, angled, borosilicate glass 3.3 They meet the highest quality standards according to DIN 12394. Side arms are 45 degree angled with each other. NS necks are in compliance with DIN 12242 standards. Pack: 1 each
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