+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
- 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
- 3-way stopcocks, T-bore, borosilicate glass 3.3
- Angle valves, PRODURAN®
- Needle-valve stopcocks, DURAN® tubing
- Stopcock plugs, glass
- Stopcock plugs, PTFE
- Stopcocks, borosilicate glass 3.3, with capillary side arms
- Stopcocks, with glass plug, borosilicate glass 3.3
- Stopcocks, with PTFE plug, borosilicate glass 3.3
- Straight valves PRODURAN®
- Three-way stopcocks acc. to Czako, borosilicate glass 3.3
- Two-way stopcocks with PTFE plug, borosilicate glass 3.3
- Vacuum stopcocks, one-way, borosilicate glass 3.3, parallel
- Vacuum stopcocks, one-way, straight and parallel, borosilicate glass 3.3
- Vacuum-stopcocks, one-way, right-angled, borosilicate glass 3.3
- Vacuum-stopcocks, T-shape, borosilicate glass 3.3
- 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
Vacuum stopcocks, one-way, borosilicate glass 3.3, parallel
With parallel side arms and hollow NS glass plug. Leakage rate acc. to DIN 12540-1.
Vacuum stopcocks, one-way, borosilicate glass 3.3, parallel
PART NO.4AJ-6223019
79664||79791||79490||79099||79946||79117||81657
Dead volume µl||Depth int.||No. of necks||With condenser||For vessels||For extractor||PK
4||Glass key||DIN 12545|| || || ||1
Lenz
02941804
189-2112
Vacuum Stopcocks
0
5
1
1
Price: €61.70
Out of Stock
PART NO.4AJ-4712786
79664||79791||79490||79099||79946||79117||81657
Dead volume µl||Depth int.||No. of necks||With condenser||For vessels||For extractor||PK
8||Glass key|| || || || ||1
Lenz-Laborglas
02942408
Vacuum Stopcocks
0
5
3
1
Price: €97.87
Out of Stock
PART NO.4AJ-4712785
79664||79791||79490||79099||79946||79117||81657
Dead volume µl||Depth int.||No. of necks||With condenser||For vessels||For extractor||PK
6||Glass key||DIN 12545|| || || ||1
Lenz-Laborglas
02942106
Vacuum Stopcocks
0
5
2
1
Price: €79.87
Out of Stock
PART NO.4AJ-4712784
79664||79791||79490||79099||79946||79117||81657
Dead volume µl||Depth int.||No. of necks||With condenser||For vessels||For extractor||PK
2.5||Glass key||DIN 12545|| || || ||1
Lenz-Laborglas
02941402
Vacuum Stopcocks
0
5
0
1
Price: €60.22
Out of Stock
PART NO.4AJ-6223143
79664||79791||79490||79099||79946||79117||81657
Dead volume µl||Depth int.||No. of necks||With condenser||For vessels||For extractor||PK
10||Glass key||DIN 12545|| || || ||1
Lenz
02942910
189-2115
Vacuum Stopcocks
0
3
4
1
Price: €122.87
Out of Stock