Round bottom flasks with two necks, side neck angled, DURAN®
DIN 12394 and in addition to DIN standard. With one central and one 20° side angled ground joint necks as outlined below.
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Round bottom flasks with two necks, side neck parallel, DURAN®
Two-neck, side neck parallel.
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Round bottom flasks, borosilicate glass 3.3
Resistant to heat and almost all chemicals. According to DIN EN ISO 4797. Reinforced rims are used to prevent breaking during washing and transportation.
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Three neck round bottom flasks, side necks parallel, DURAN®
DIN 12392 and in addition to DIN standard. All necks are parallel.
Regular price: €0.00
Three-neck round-bottom flasks, side necks angled, DURAN®
DIN 12394 and in addition to DIN standard. Central neck with 2 x 20° angled side necks.
Regular price: €0.00