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High Light Transmission Glass
The Fristaden Lab Improved Neubauer Hemocytometer features optically ground, polished milled glass chambers.
It is made from high-light transmission 3.3 borosilicate glass for easy visibility.
Neubauer Chambers were originally used for blood cell counting. They can also be used to count liquor, bacteria, fungus and other cells.
Fristaden Lab is an American scientific brand.
Fristaden Lab Improved Neubauer Hemocytometer
Cell Counting Chamber
DIAMOND ETCHED STANDARD
The Fristaden Lab Neubauer Hemocytometer is diamond etched with a double improved Neubauer ruling to comply with most scientific standards. The ruling pattern is 1/400 square millimeters.
COVER SLIPS INCLUDED
The cell depth is 0.100mm+/-2% (1/10mm). Cover slips are held 0.1mm above the counting chambers. Two 20mm x 26mm cover slips are included with the counting chamber. The volume is 0.1 microliter.
- Brand: Fristaden Lab (American)
- Ruling: 1/400 sq. mm
- Cell Depth: 0.100mm+/-2% (1/10mm)
- Volume: 0.1 microliter
- Chambers: 2
- Material: borosilicate 3.3 glass
- Unit Dimensions: 75mm x 10mm x 35mm
- Cover Slip Dimensions: 20mm x 26mm
Jennie Campbell
Reviewed in the United States on March 7, 2024
Arrived in a box with other items, had come out of its own box and was rattling around loose. No cover slips included. Low quality glass, lots of "noise" when you look at it under a microscope.
Charles E. Hammond
Reviewed in the United States on January 6, 2024
The product description explicitly says with coverslips. They were not included. This is deceptive marketing. Do not purchase.
j. robert
Reviewed in the United States on August 1, 2023
When package arrived, the sub-package with the hemocytometer was open and the part was rattling around inside. The promised microscope slides were not included.The hemocytometer itself is substandard. There are rows of counting cells that are supposed to be square but are rectangular. Take a look yourself at the picture. It can be worked around but, really?!? Makes me not trust that the volume is correct. We use these for students so the correct volume isn't that important but the rectangle part confuses the students.
Mike Y.
Reviewed in the United States on July 20, 2023
This hemocytometer is excellent and the grid lines are very distinct and easy to focus on. There was a bit of an issue with the coverslips, but the resolved this quickly and without any question. Great people to deal with and an excellent product you can use at a fair and reasonable price.
ADavis
Reviewed in the United States on August 13, 2021
This is no different from the budget models being sold for 30-40% less in other listings. It's poorly made, filled with scratches and defects, and the counting grid is poorly etched making it more difficult to achieve proper focus for counting than other models I've used. Also, the listing says it includes two coverslips, but none were included (noted as a problem in other reviews). Skip this model and either save money on the same thing or increase the budget for a higher quality one.
Alberto
Reviewed in Mexico on April 14, 2021
Llegó despostillada y no tiene muy buena calidad de imagen de contraste
John
Reviewed in the United States on February 10, 2020
I purchased this to replace an older Hemocytometer. The lines are much crisper on this plate than my old one. Was definitely worth the money. It did take a second order for the Amazon people to pack it correctly. The first one was loose in the box and had been damaged but got a replacement two days later. The packing was not the Sellers fault that was a packing problem at Amazon. Would highly recommend this to other Home brewers that like to have accurate counts on cells before pitching.
Dave Winward
Reviewed in the United States on January 25, 2020
I bought and inspected the $12, and the $15 Hemocytometer. Both complete junk. This one however is decent for just a few dollars more. The grid is even, the glass is clear. Great slide for counting yeast cells. A lab quality Hemocytometer will cost at least $150-300. This is not lab quality, but fine for what I’m doing.
Veronica Ventura
Reviewed in the United States on October 25, 2019
Excelente cámara y con un buen precio. La recomiendo.
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