+353 (0)1 4523432
- Chromatography
- Environmental
- Laboratory
- Analytical Measurement and Testing
- Automation and Software
- BioScience
- BOD
- Centrifuge
- Chemical Reactors
- Cleaning and Sterilisation
- Conductivity
- COVID-19 Safety Equipment
- Dissolved Oxygen
- Distillation, Separation, Filtration
- Distillation, Synthesis
- Components for Extraction
- Components for Reaction and Distillation
- Distillation - Accessories
- Dropping Funnel
- Flasks with NS Joint Neck
- Disposable Gloves DEXPURE®, Nitrile, Powder-Free
- Erlenmeyer flasks with ground joint, DURAN®
- Erlenmeyer flasks with NS neck, PP
- Erlenmeyer flasks, NS neck, borosilicate glass 3.3
- Erlenmeyer flasks, NS neck, borosilicate glass 3.3, amber
- Flat bottom flasks with conical ground joint, DURAN®
- Flat bottom flasks, NS joint neck, borosilicate glass 3.3
- Four-neck round-bottom flask, with parallel side necks, DURAN®
- Iodine determination flasks, with collar, DURAN®
- Iodine determination flasks, without collar, DURAN®
- Kjeldahl flasks with ground neck, borosilicate glass 3.3
- Kjeldahl flasks, DURAN®
- LLG-Erlenmeyer flasks with standard ground joint, borosilicate glass 3.3
- LLG-Round bottom flasks with standard ground joint, borosilicate glass 3.3
- LLG-Standing flasks with standard ground joint, borosilicate glass 3.3
- LLG-Three-neck round bottom flasks with standard ground joint, borosilicate glass 3.3, angled side necks
- LLG-Three-neck round bottom flasks with standard ground joint, borosilicate glass 3.3, parallel side necks
- LLG-Two-neck round bottom flasks with standard ground joint, borosilicate glass 3.3, angled side neck
- Nitrogen flasks with stopcock, borosilicate glass 3.3
- Nitrogen round-bottom flasks (Schlenk-flasks), DURAN®
- Nitrogen tubes (Schlenk-tubes), DURAN® tubing
- Nitrogen tubes (Schlenk-tubes), DURAN® tubing
- Pear shape flasks with conical ground joints, DURAN®
- Pear shape flasks with conical ground joints, DURAN®
- Pear shape flasks with standard ground joint, borosilicate glass 3.3
- Pear shape flasks, borosilicate glass 3.3
- Pear-shaped flasks with two-necks, DURAN®
- Reaction vessels, spherical, DURAN® tubing
- Round bottom flasks with conical ground joint, amber, DURAN®
- Round bottom flasks with conical ground joint, DURAN®
- Round bottom flasks with standard ground joint, borosilicate glass 3.3, amber
- Round bottom flasks with three necks, NS joints, angled side arms, borosilicate glass 3.3
- Round bottom flasks with three necks, NS joints, parallel arms, Pyrex®
- Round bottom flasks with three necks, NS joints, parallel side arms, boro 3.3
- Round bottom flasks with two necks, angled arm, borosilicate glass 3.3
- Round bottom flasks with two necks, parallel arm, borosilicate glass 3.3
- Round bottom flasks with two necks, side neck angled, DURAN®
- Round bottom flasks with two necks, side neck parallel, DURAN®
- Round bottom flasks, borosilicate glass 3.3
- Round-bottom flasks, PFA
- Three neck round bottom flasks, side necks parallel, DURAN®
- Three-neck round-bottom flasks, side necks angled, DURAN®
- Flat Ground Flange Reaction Vessel
- Gas Wash Bottle
- Ground Joint, Attachable
- KPG Stirrer and Bearing
- Laboratory Reactor
- NS Joint Accessories
- Reflux Condenser
- Standard Ground Stopper
- Stopcock and Valve
- Tubing Adapter
- Filtration
- Rotary Evaporator
- Separating, Centrifuging
- Distillation, Synthesis
- Environmental Soil-Water-Food Analysis
- Filtration
- Gas Generators
- General Laboratory Consumables
- Glassware
- Heating and Cooling Technology
- Ionselective
- Isolation Chamber
- Lab Consumables
- Lab Furnishings
- Labware
- Life Sciences
- Liquid Handling
- Microbiology
- Multi-Parameter
- Occupational Safety
- Optical instruments and Microscopes
- ORP, Redox
- pH
- Photometry
- Powder Flow Testing
- Sample Preparation
- Spectrafuge
- Spectroscopy
- Stirring, Shaking, Mixing
- Tablet Testing
- Texture
- Titrator
- Turbidity
- Vacuum Technology
- Viscosity
- Water Purification System
- Weighing
- Life Science
- promotions
- Ultra Violet Sanitisation
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®
PART NO.4AJ-9011915
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
1000|| ||131|| ||NS29/32||NS14/23||2||20°|| ||DIN 12394||DURAN® glass|| ||1
Lenz
03214170
E609.1
VG134024254
3026273
201-1410
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
2
14
1
Price: €42.00
Out of Stock
PART NO.4AJ-9011910
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
500|| ||105|| ||NS29/32||NS29/32||2||20°|| || ||DURAN® glass|| ||1
Lenz
03214458
VG134023244
9011910
271-1409
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
1
4
13
1
Price: €38.23
Low Stock
PART NO.4AJ-9011908
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
500|| ||105|| ||NS29/32||NS14/23||2||20°|| ||DIN 12394||DURAN® glass|| ||1
Lenz
03214158
E608.1
VG134024244
9011908
201-1407
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
3
2
11
1
Price: €32.84
Low Stock
PART NO.4AJ-9011907
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
250|| ||85|| ||NS29/32||NS29/32||2||20°|| || ||DURAN® glass|| ||1
Lenz
03214449
271-1407
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
2
10
1
Price: €33.16
Out of Stock
PART NO.4AJ-9011906
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
250|| ||85|| ||NS29/32||NS14/23||2||20°|| ||DIN 12394||DURAN® glass|| ||1
Lenz
03214149
E607.1
VG134024236
9011906
201-1406
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
7
5
8
1
Price: €27.95
Low Stock
PART NO.4AJ-9011905
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
250|| ||85|| ||NS14/23||NS14/23||2||20°|| || ||DURAN® glass|| ||1
Lenz
03211149
VG134023136
271-1405
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
2
6
1
Price: €40.57
Out of Stock
PART NO.4AJ-9011904
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
100|| ||64|| ||NS29/32||NS14/23||2||20°|| || ||DURAN® glass|| ||1
Lenz
03214137
9011904
201-1404
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
3
3
1
Price: €19.79
Out of Stock
PART NO.4AJ-9011903
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
100|| ||64|| ||NS14/23||NS14/23||2||20°|| || ||DURAN® glass|| ||1
Lenz
03211137
VG134023124
9011903
271-1403
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
3
2
1
Price: €20.25
Out of Stock
PART NO.4AJ-9011902
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
50|| ||51|| ||NS14/23||NS14/23||2||20°|| || ||DURAN® glass|| ||1
Lenz
03211128
9011902
201-1402
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
2
3
1
1
Price: €20.07
Low Stock
PART NO.4AJ-9011901
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
25|| ||41|| ||NS14/23||NS14/23||2||20°|| || ||DURAN® glass|| ||1
Lenz
03211122
9011901
201-1401
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
4
0
1
Price: €19.96
Out of Stock
PART NO.4AJ-6233114
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
100|| ||64|| ||NS29/32||NS19/26||2||20°|| || ||DURAN® glass|| ||1
Lenz
03214237
LENZ3.2142.37
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
4
4
1
Price: €36.07
Out of Stock
PART NO.4AJ-6233091
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
500|| ||105|| ||NS29/32||NS19/26||2||20°|| ||DIN 12394||DURAN® glass|| ||1
Lenz
03214258
LENZ3.2142.58
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
3
12
1
Price: €53.38
Out of Stock
PART NO.4AJ-6231953
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
1000|| ||131|| ||NS29/32||NS19/26||2||20°|| ||DIN 12394||DURAN® glass|| ||1
Lenz
03214270
LENZ3.2142.70
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
4
15
1
Price: €56.88
Out of Stock
PART NO.4AJ-6225989
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
250|| ||85|| ||NS29/32||NS19/26||2||20°|| ||DIN 12394||DURAN® glass|| ||1
Lenz
03214249
LENZ3.2142.49
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
2
9
1
Price: €46.77
Out of Stock
PART NO.4AJ-6206139
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
250|| ||85|| ||NS24/29||NS19/26||2||20°|| || ||DURAN® glass|| ||1
Lenz
03213249
201-0330
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
4
7
1
Price: €42.22
Out of Stock
PART NO.4AJ-6204819
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
100|| ||64|| ||NS29/32||NS29/32||2||20°|| || ||DURAN® glass|| ||1
Lenz
03214437
201-0332
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
3
5
1
Price: €39.51
Out of Stock
PART NO.4AJ-6201298
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
4000|| ||207|| ||NS29/32||NS29/32||2||20°|| || ||DURAN® glass|| ||1
Lenz
03214479
201-0334
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
5
19
1
Price: €209.85
Out of Stock
PART NO.4AJ-6072288
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
2000|| ||166|| ||NS29/32||NS14/23||2||20°|| ||DIN 12394||DURAN® glass|| ||1
Lenz
03214173
271-1412
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
3
17
1
Price: €103.10
Out of Stock
PART NO.4AJ-6056856
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
2000|| ||166|| ||NS29/32||NS29/32||2||20°|| || ||DURAN® glass|| ||1
Lenz
03214473
201-0333
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
0
3
18
1
Price: €103.19
Out of Stock
PART NO.4AJ-9011920
77296||77837||77793||78067||77831||77184||77605||77062||78055||76875||77602||77962||78261||78065
Nominal capacity ml||Neck Ø||Ø mm||Height||Ground size||Ground size centre neck||Ground size side necks||No. of necks||Angle side necks||With beaded rim||Standard||Material||Colour||PK
1000|| ||131|| ||NS29/32||NS29/32||2||20°|| || ||DURAN® glass|| ||1
Lenz
03214470
VG134023254
271-1411
Flasks round bottom, with two necks
NS jointed round bottom flasks, 2 necks
3
2
16
1
Price: €48.23
Low Stock