"VWR Collection"
VWR® SD 820, Chemistry Diaphragm Vacuum Pumps, Self-drying for Moist Gases
Supplier: VWR Collection
Dual-head, dry running diaphragm pump with an integrated self-drying system. There is a wide range of applications for this pump in laboratories, especially whenever clean vacuum is required and moist gases must be pumped down. Examples include operation of vacuum drying chambers (for drying or heat-treating substances and components) or steam sterilisers for sterilising instruments, vessels, filters and textiles. This pump can be used in a wide range of applications due to the pump's high resistance to aggressive media. The pump includes a PTFE coated diaphragm with patented tension optimisation, which allows the pump to be smaller, and prolongs the service life of the diaphragm. The innovative self-drying system allows condensed liquid to be blown out of the pump heads at high speed during evacuation. The vacuum in the vacuum chamber remains constant. The drying cycle can be adjusted to the requirements of the individual process using three variables. After drying, the pump reaches a better vacuum and is able to evacuate significantly faster compared with pumps without a drying system.
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VWR®, Self-wringing Mopping System
Supplier: VWR Collection
This mopping system can be used without a wringer. It is ideal for applying disinfectants to floors, walls and ceilings. The high performance foam for cleanrooms enables excellent, lasting liquid transfer.
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VWR®, Calibration Weights, Class 1
Supplier: VWR Collection
Stainless steel masses adjusted to class 1 for precise checking and adjustment of electronic balances.
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VWR®, Objectives for IT 400+
Supplier: VWR Collection
Plan achromatic objective, phase contrast, LWD, 10X, VWR®
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VWR®, Objectives for Microscope BI 100
Supplier: VWR Collection
Achromatic objective, VWR®, 4×
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Objectives for VWR® BI and TR
Supplier: VWR Collection
Plan achromatic objective, 4×
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VWR®, Objectives for Microscope
Supplier: VWR Collection
Semi plan achromatic objective, VWR®, 4×
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Objectives for VWR® BI and TR 500 PH
Supplier: VWR Collection
Achromatic phase contrast objective, VWR®, 10×
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Objectives for VWR® MH and ML 300
Supplier: VWR Collection
Achromatic objective, 100×
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VWR®, Fluorescent Lamps, Lower Light
Supplier: VWR Collection
Microscope fluorescent lamp 5 W for lower light, VWR®
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VWR®, Microscope Bulbs
Supplier: VWR Collection
Microscope bulb, VWR®, Microscope lamp 10 W with housing for upper light
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VWR®, Camera Adapters
Supplier: VWR Collection
These adapters enable cameras with different chip sizes to be connected to microscopes with a C-mount thread.
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