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arrow14Counting Chambers

Counting Chambers from Hausserarrow10Counting Chambers from Hausser

These chambers are the finest quality, optically ground, and polished milled glass chambers available. The chamber is diamond etched and has a double improved Neubauer Ruling, which has a worldwide reputation in hospitals and laboratories for unmatched reliability, meeting the most demanding of standards. The standard Hausser blood counting chambers are one piece construction (measuring 75mmx32mmx4.5mm) ensuring long term durability and absolute accuracy in measurement and count.

buerkerWe offer both the standard (incline) and the new “V-Load” counting hambers for different charging methods. The tolerances are ( 2% of the volume). Cell Depth: 0.100 mm ( +/-2%); Volume: 0.1 Microliter Ruling; Pattern: Improved Neubauer, 1/400 Square mm Rulings cover 9 square millimeters. Boundary lines of the Neubauer rulings are the center lines of the groups of three. (These are indicated in the illustration ). The central square millimeter is ruled into 25 groups of 16 small squares, each group separated by triple lines, the middle one of which is the boundary. The ruled surface is 0.10 mm below the cover glass, so that the volume over each of 16 small squares is 0.00025 cubic mm.

Made to Last

In addition to the standard ruling patterns which are etched permanently onto the polished surface, we offer the popular “Bright-Line” counting chamber. This bright-line counting chamber allows the ruling to appear brightly illuminated providing sharp contrast to the bright lines and cells, helping the user with accurate counts and less eyestrain. The triple lines show clearly which cells lie within the counting area and eliminate guesswork.We guarantee that all marks are permanent, and can not be removed even after repeated washings.

Other Chambers and Accessories

In addition to the blood counting chambers, we also offer a variety of other counting chambers and accessories which compliment our discipline.

Neubauer Ruled Metallized Counting Chambearrow10Double Neubauer Ruled Metallized Counting Chamber

An “H” shape moat which forms 2 counting areas are metal plated and double Neubauer ruled providing sharp bright line contrast for consistent cell counts. A “V” cut on each area is used to control the possibility of overflow. Triple dividing lines clearly show cells within the counting area. The ruled surface is 0.1mm below the cover glass; liquid capacity is 0.1mm3/mm2 and 0.00025mm3/grid square.

Ordering: The complete set includes one counting chamber, two 0.5mm cover glasses, one red cell pipette, one white blood cell pipette, tubing, mouthpieces and carrying case.

Catalog # Description Hauser No. Price  
63510-10 Complete Chamber Set 3120 285.00 cart
63510-11 Chamber with 2 Cover Glasses 3100 226.00 cart
63510-13 Chamber only 3110 215.00 cart
63510-20 Phase Counting Chamber 3200 243.00 cart

Transparent Field with Opaque Pattern Levy Double Neubauer arrow10 Etched - Transparent Field with Opaque PatternLevy Double Neubauer

Ruled Hemacytometer

Double improved Neubauer rulings are diamond etched directly into a polished recess to reduce damage from scratches. Opaque surfaces above and below the counting area offer an easy focal reference. The chamber comes with a quick orientation mark for the microscope. 0.1mm cell depth.

Ordering: The complete set includes one counting chamber, two 0.5mm cover glasses, pipettes, and carrying case.

Catalog # Description Hauser No. Price  
63511-10 Complete Set 3520 320.00 cart
63511-11 Chamber with Two Cover Glasses 3500 225.00 cart
63511-13 Chamber only 3510 215.00 cart

arrow10 Other Counting Chambers

Fuchs-Rosenthal Counting Chamber:

Designed for counting leukocytes, eosinophils and cells in cerebrospinal fluid. Grid pattern is etched directly onto the glass surface. The chamber is 0.2mm deep

Ordering: Chamber set includes: one chamber and 2 octagonal cover glasses.

Catalog # Description Hauser No. Price  
63512-10 Fuchs Resenthal Counting Chamber 3720 315.00 cart
Petroff-Hausser tdsPetroff-Hausser Counting Chamber:

New improved Neubauer ruling pattern with 1/400 sq. mm of ruling. Designed for the counting of bacteria, sperm, blood platelets, and the content of vaccines. Cell is 0.2mm deep with 1.5mm thick glass slide allows the use off dark field microscopy.

Catalog # Description Hauser No. Price  
63512-20 Petroff Hausser Chamber 3900 465.00 cart
63512-21 Petroff-Hausser Chamber w/ Case 3920 575.00 cart
63512-22 Petroff-Hausser Chamber no grid, w/ case 3900SP 465.00 cart
63512-23 Petroff-Hausser Chamber 10 microns w/ Grid 3901 620.00 cart
63512-24 Petroff-Hausser Chamber 20 microns w/ Grid 3902 620.00 cart
63512-25 Petroff-Hausser Chamber 10 microns w/o Grid 3951 620.00 cart
63512-26 Petroff-Hausser Chamber 20 microns w/o Grid 3952 620.00 cart
Nageotte Counting ChamberNageotte Counting Chamber:

Bright Line double ruling, 0.5mm cell depth.

Catalog # Description Hauser No. Price  
63512-30 Nageotte Chamber with Coverglasses 4000 475.00 cart
Palmer, McMaster, Speirs-Levy and Howard Chambers
McMaster Egg Slide Chamber 63512-75
Speirs-Levy Eosinophil Counting Chamber 63512-56
Howard Mold Counter 63512-55

 

Catalog # Description Hauser No. Price  
63512-50 Palmer Chamber (Nanoplankton) 3850 207.00 cart
63512-75 McMaster Egg Slide Chamber 3875 330.00 cart
63512-56 Speirs-Levy Eosinophil Counting Chamber 3556 725.00 cart
63512-55 Howard Mold Counter with Two Cover Slips 3820 291.00 cart

Leica Bright-Linearrow10 Leica Bright-Line Counting Chamber

Designed by Leica for accurate counting of blood cells platelets, dust/yeast cluster and specimen samples. Sharp contrast from rhodium plated on “V-Load”. Triple dividing lines clearly delineate counting area for accurate and precise results. Molded from a single piece of thermal and shock resistant glass with a polished chamber and cover glass assuring precise capillary loading and even cell distribution. Fluid volume is 0.1 mm3/mm2 and 0.00025mm2 per each square.

Ordering: The complete set includes: one counting chamber, two 0.4mm cover glass, one red cell pipette, one white cell pipette, tubing, mouthpieces, and storage case

Catalog # Description Hauser Price  
63514-10 Bright-Line Chamber Set 1483 272.00
cart
63514-11 Bright-Line Chamber w two 0.4mm Cover Glass 1492 206.00 cart
63514-12 Bright-Line Chamber Only 1490 192.00 cart
63514-20 Bright-Line Phase Chamber Set w/o Cover Glass 1475 220.00 cart
63514-30 Hemacytometer Cover Glass, 0.4mm 1461 25.00 cart
63514-31 Red Cell Pipette (Thoma) 1456 42.00 cart
63514-32 White Cell Pipette (Thoma) 1458 42.00 cart
63514-34 Plastic Case for Hemacytometer 1505 39.00 cart

arrow10 Accessories for Counting Chambers

63516-10 Cover Glass 20x26x0.5mm 5000 12.00 cart
63516-11 Cover Glass 25x28x0.5mm 5010 32.00 cart
63516-12 Cover Glass 25x33x0.5mm 5020 32.00 cart
63516-13 Cover Glass 27x37x0.5mm 5030 37.50 cart
63516-20 Sedgewick Rafter Cover Glass 5040 32.00 cart
63516-30 Petroff-Hausser Reinforced Cover Glass 5050 97.00 cart
63516-31 Petroff-Hausser Cover Glass 20x26x0.2mm 5051 38.00 cart
63516-40 Whipple Eyepiece Micrometer 5060 212.00 cart
63516-42 Howard Eyepiece Micrometer 5070 176.00 cart
63516-50 Nageotte Cover Glass, 30x33x0.5mm 5400 39.50 cart
63516-61 Nageotte Cover Glass 30x33x1.5mm 5411 27.00 cart
63516-45 Howard Thin Cover Glass 28 x 33 x 0.5mm Thick 5080 39.50 cart
63516-46 Howard Thick Cover Glass 28 x 33 x 1mm Thick 5090 39.50 cart

Cellometer™- The Disposable Cell Counting Chamber!!

Cell Counting Made Easy

These Disposable Cell Counters are an enclosed chamber with two ports for sample introduction. The chamber contains precisely spaced lines in a grid pattern. There are two counting chambers per slide for replicates The counting grid pattern is the Improved Neubauer, as in a common Hemacytometer. The consistent pattern design allows the standard cell counting procedure to be followed.

With a pipetor, 15 to 20 microlilter cell-containing sample is introduced into the counting chamber through one of the ports. Liquid spreads inside the chamber, replaces air, which escapes through the opposing port.

The cell counting chamber is placed under a phase contrast optical microscope with a typical magnification of 100. The microscope is focused both onto the grid pattern and the cell particles. Standard protocols are followed for cell counting.

  1. Count the total number of cells found in 4 large corner squares (C_total)
  2. Cell concentration = Dilution x C_total / Volume

Let the Cellometer™ replace your Hemacytometers, which are traditionally used for cell. Counting!!

Benefits of the Cellometer™:

  1. No washing after counting. Extremely important for people whom work with infectious samples.
  2. No need to place the cover slide
  3. Easy sample introduction. By integrating the cover slide into the counting chamber, the Cellometer™ eliminates the mistakes that may be caused by misplacement of the cover slide or misleading of the sample- two major sources for counting errors when using the Hemacytometer.
  4. Made from plastic. Ideal for BioSafety level 3.

Technical Data

Comparisons of Counting Protocols

Step Cellometer™ Hemacytometer
1 Mix cell suspension Mix cell suspension
2 Pipette 15 to 20 microliter into sample port Carefully load with 10 microliter solution
3 Count cells in 4 corner squares (C_total) Count cells in 4 corner squares (C_total)
4 Cell Concentration = Dilution x (C_total / 4.0 ) x10 4 Cell Concentration = Dilution x (C_total / 4.0 ) x10 4
5 Dispose used Cellometer Wash and dry cover slide and base

Description of the experiment:

  1. Cell Type: Human T lymphocyte
  2. Counting Devices: Cellometer™ with glass base (CG2), all plastic Cellometer™ (CP2) and a standard bright line Hemacytometer.
  3. Cell counting performed alternating between Cellometer™ and Hemacytometer.
  4. Statistical data analysis using Two-Sample T test.

Results:

  CP2-test 1 CP2-test 2 CG2
# of test (Cellometer™) 15 19 17
# of test (Hemacytometer) 8 17 17
Mean (Cellometer™) 1.78 x 10 5 1.83 x 10 5 1.87 x 10 5
Mean (Hemacytometer) 1.85 x 10 5 1.82 x 10 5 1.82 x 10 5
p-value 0.325 0.908 0.505

Conclusions:

  1. Cell counts obtained using Cellometer™ and Hemacytometer  are consistent.
  2. With Cellometer™, sample loading is simple and consistent.
  3. There is no washing and drying after using Cellometer™, which  Eliminates liquid waste and Saves time and effort

Ordering Information:

63561-25 Cellometer™ Disposable Cell Counting Chamber Plastic Base 25/bx 80.00 cart
63561-100 Cellometer™ Disposable Cell Counting Chamber Plastic Base 100/bx 300.00 cart
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