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®
X

Item added to basket.

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

Customers also bought:

Nominal capacity
ml
Ø
mm
Ground size
centre neck
Ground size
side necks
StandardPKCat. No.  
2541NS14/23NS14/23 19011901* 
5051NS14/23NS14/23 19011902* 
10064NS14/23NS14/23 19011903  
10064NS29/32NS14/23 19011904* 
10064NS29/32NS19/26 16233114  
10064NS29/32NS29/32 16204819  
25085NS14/23NS14/23 19011905  
25085NS24/29NS19/26 16206139  
25085NS29/32NS14/23DIN 1239419011906* 
25085NS29/32NS19/26DIN 1239416225989  
25085NS29/32NS29/32 19011907  
500105NS29/32NS14/23DIN 1239419011908*
500105NS29/32NS19/26DIN 1239416233091  
500105NS29/32NS29/32 19011910  
1000131NS29/32NS14/23DIN 1239419011915  
1000131NS29/32NS19/26DIN 1239416231953  
1000131NS29/32NS29/32 19011920* 
2000166NS29/32NS14/23DIN 1239416072288  
2000166NS29/32NS29/32 16056856  
4000207NS29/32NS29/32 16201298  
Accessories:
Flask rings, pressed cork / BR Solution
Flask support rings, "BiBase", silicone elastomer / Saint Gobain
Round bottom flask holder, PP / Kartell S.p.A.