Round bottom flask, one neck, 50 ml, NS 29/32, made from borosilicate glass 3.3, without stopper, according to DIN EN ISO 4797, pack of 1, LABSOLUTE®, Art. No. 057.202.10A < Laboratory consumables | Analytika
Round bottom flask, 50 ml - Laboratory equipment
Flask Round Bottom 50ml with Joint 19/22 — Eisco Labs