Shipping Details
Haemometers are used for the determination of blood’s content of haemoglobin. The Marienfeld Superior haemometer according to Sahli is supplied as complete set consisting of:
polystyrene support with 2 coloured rods and opal glass plate
comparator tube
haemoglobin pipette 20 μl acc. to Sahli
silicone tubing of approx. 16 cm length
white mouthpiece
dropping pipette with rubber teat
stirring rod
acid vial
cleaning brush
directions for use
without CE – mark, only for sale and application outside EC
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The Neon® Transfection System enables fast and efficient delivery of nucleic acids into all mammalian cell types, including primary, stem, and difficult-to-transfect cells. The flexible and open system allows the user to perform high-quality transfections using optimized or user-defined protocols in three simple steps with as few as 2 × 104 cells per reaction. A novel reaction chamber provides a dramatic increase in transfection efficiency and cell viability. The Neon® Transfection System is:
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• Simple—easy to use, with a single reagent kit for all cell types
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The Invitrogen E-Gel Power Snap Electrophoresis Device is designed for fast and convenient E-Gel agarose gel electrophoresis, from DNA sample loading to gel view. With the dry precast E-Gel agarose gel technology, you can run DNA samples in as little as 10 minutes and observe sample separation in real time. It is the only benchtop device that seamlessly integrates DNA sample separation and gel visualization into one workflow.
Glass test tube, also known as culture tube and sample tube, is a common and widely used glassware, which has a finger-like length, open top and closed bottom. It can be made of soda-lime material, borosilicate glass or quartz glass. And borosilicate glass and quartz glass test tube can withstand high temperatures up to several hundred celsuis.
The high-performance compound microscope for every laboratory with fixed, pre-centred Koehler illumination.
The KERN OBF and OBL models are excellent, stable laboratory microscopes for all common routine applications
Through the simple Köhler lighting, the adjustable field diaphragm and a pre-centred and height-adjustable Abbe condenser with adjustable aperture diaphragm, these microscopes produce superb images in both the light and dark field
As standard, these microscopes, depending on the model, are fitted with wide-field eyepieces, achromatic, planachromatic or infinitely corrected E-Plan lenses
These binocular microscopes are fitted with a dioptre compensation
A trinocular head is available as an option, so that you can connect a camera
A revolving unit for up to 4 lenses and a large specimen stage are included with delivery as standard
The following optional accessory items are available: Various eyepieces, lenses, a complete polarisation kit, a phase-contrast unit as well as complete HBO and LED fluorescence kits etc.
The light is provided by a 20 Watt halogen lighting unit or by a 3 Watt LED version as an alternative
A central feature of this adaptable, robust microscope range is the stable mechanism which can be adjusted precisely
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