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DURAN®, borosilicate glass 3.3, clear. • Very good chemical resistance • High temperature resistance • Minimal thermal expansion, giving relatively high resistance to temperature changes • The conical geometry makes them ideal for...
from €19.55
• Conical shape makes these flasks ideal for mixing liquids • With easy-to-read scale and large labelling field for easy marking • Even wall thickness • Suitable for use as heating glassware
from €18.75
• Round-bottomed • Manufactured from borosilicate glass • Two necks, , curved side neck • Center neck • Ideal as heating vessel for distillation, extraction • USP standard
from €47.00
Made of DURAN® borosilicate glass. • Very good chemical resistance • High temperature resistance • Minimal thermal expansion, giving relatively high resistance to temperature changes With labelling area.
from €20.62
Two necks round bottom flask According to DIN 12392 Borosilicate glass 3.3
from €28.69
Flat bottom flask Socket NS 29/32 Borosilicate glass 3.3 According to DIN 12348
from €10.54
Nitrogen round bottom flasks With side straight stopcock 2.5 mm and hose connection 9 mm Borosilicate glass 3.3
from €63.15
With side PTFE valve 0 - 3 mm and hose connection 8 mm Borosilicate glass 3.3
from €72.92
Four necked flask (reaction flask) With tempering jacket Middle neck NS 29/32 2x side necks NS 29/32 1x side neck NS 14,5/23 Side necks at 7° angle to body Bottom run-off valve 0 - 10 mm Borosilicate glass 3.3
from €1,162.46
Erlenmeyer flask Made of fluoroplastic/PTFE With standard ground joint Thicked-walled suitable for vacuum
from €134.10
Two neck-cut round-bottomed flask PFA Made of fluoroplastic, non-porous With central center- and lateral ground joint necks for insertion of thermocouples, electrodes or hoses Conditionally vacuum suitable, e.g. at 30 mbar and a...
from €400.36
Three-neck round bottom flask ground PFA Made of fluoroplastic, non-porous With central center- and lateral ground joint necks for insertion of thermocouples, electrodes or hoses Conditionally vacuum suitable, e.g. at 30 mbar and a...
from €563.43
Round bottom flask PFA Transparent Can be used as a safety flask for rotary evaporators High temperature and chemical resistance
from €94.63
Three necks round bottom flask 20000 ml Middle neck NS 45/40 2x side neck NS 29/32 (20° angle) Borosilicate glass 3.3
€923.20
Three necks round bottom flask 20000 ml Middle neck NS 45/40 2x side neck NS 29/32 (straight) According to 12392 Borosilicate glass 3.3
€923.20
In accordance with DIN EN ISO 4797 and in addition to the standard, with graduation for reading the approximate volume, with labelling field, material: DURAN®.
from €10.75