Lenz-Laborglas 

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.
Round bottom flasks with two necks, side neck angled, DURAN®


Round bottom flasks with two necks, side neck angled, DURAN®
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Item added to basket.

Round bottom flasks with two necks, side neck angled, DURAN®

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Nominal capacity
ml
Ø
mm
Ground size
centre neck
Ground size
side necks
StandardPKCat. No.in StockManuf. Prod. No. 
2541NS14/23NS14/23 190119011 03211122 
5051NS14/23NS14/23 1901190213 03211128 
10064NS14/23NS14/23 1901190303211137 
10064NS29/32NS14/23 190119045 03214137 
10064NS29/32NS19/26 1623311403214237 
10064NS29/32NS29/32 1620481903214437 
25085NS14/23NS14/23 1901190503211149 
25085NS24/29NS19/26 1620613903213249 
25085NS29/32NS14/23DIN 12394190119061 03214149 
25085NS29/32NS19/26DIN 123941622598903214249 
25085NS29/32NS29/32 1901190703214449 
500105NS29/32NS14/23DIN 12394190119083 03214158
500105NS29/32NS19/26DIN 123941623309103214258 
500105NS29/32NS29/32 1901191003214458 
1000131NS29/32NS14/23DIN 123941901191503214170 
1000131NS29/32NS19/26DIN 123941623195303214270 
1000131NS29/32NS29/32 190119205 03214470 
2000166NS29/32NS14/23DIN 123941607228803214173 
2000166NS29/32NS29/32 160568561 03214473 
4000207NS29/32NS29/32 1620129803214479 
Accessories:
Flask rings, pressed cork / BR Solution
Flask support rings, "BiBase", silicone elastomer / Saint Gobain
Round bottom flask holder, PP / Kartell S.p.A.