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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Gentian violet slightly stains the nuclei of the leucocytes. The blood specimen is diluted 1:20 in a WBC pipette with the diluting fluid and the cells are counted under low power of the microscope by using a counting chamber. The number of cells in undiluted blood is reported per cumm (µl) of whole blood.
The 24″ tall, 7 1/4″ diameter tank comes filled with 13 lbs. of our exclusive ion-exchange resins that remove minerals from the water through a process that binds them to the resin. Because the majority of the impurities are dissolved, deionization produces highly purified water, so no more spots! The two valves control the water flow through the filter. This allows you to bypass the filter when it is not needed to prolong the life of the resin. Add our Stainless Steel Quick Disconnect Set for faster, easy use. The life of the resin depends upon the amount of total dissolved solids (TDS) in your water. Want to know your TDS level? Check out our easy-to-use TDS Meter. The replacement resin is safe, disposable, and easy to install.
The Digital Balance is a must-have addition for plastic container laboratories or at-the-line inspection stations. This versatile unit features a digital display for precise weight measurements and simple operation. A built-in RS-232 interface facilitates the transfer of data. This unit is ideal for section weight and volume fill-height measurement activities.
High accuracy weight measurement for containers and preforms
Used for preform and/or bottle weight and fill measurements
The Home LED Microscope is an excellent value and wonderful choice for beginners and students of all ages! With this home microscope, you’ll get the same quality and features as other fine high-school-level microscopes, but at a much more affordable price. Its ease-of-use and high-quality components make it a great choice for students, science-lovers, and hobbyists of all ages!
Ideal for Mixing Solutions in Test Tubes or Small Flasks with Circular, Oscillating Movement
Variable Speed Control Allows Slow Speed Shaking Action up to High Speed Vortexing
CE Certified
PL(Product Liability) Insurance
Gentle Mixing to re-suspending Pellet
Supplied with Ø 76 mm Platform and Pop-Off Cup
Realize High Power, Stable Motion with Low Noise
Tough Metal Housing Provides a Stable Platform for all types of Mixing
3-position Power Switch Operates with Continuous Action or “Touch On” Control
Aluminum Die-casting with Powder Coating
Various Shapes, Sizes and Materials of the Head allows for mixing of almost all Common Tubes or Containers
This meter can test pH,mV and temperature in water solution,it is suitable used in lab for those units from industrial and mining enterprises,university and scientific research organ etc.
There is a microprocessor chip inside the meter and the appearance of meter looks nice with easily operation.For notable features read as follows:
1)Large LCD with white background can display both pH and temperature value a the same time.
2)It has intelligent functions for automatic calibration,automatic temperature compensation,data storage/recall,memory max. and min. value etc.
3)Automatically display the percentage of slope after finishing calibration.
4)ºC and ºF can be switched freely.
5)Equipped with Model 600 electrode holder and calibration buffer solution,which is more convenient to use.
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