Please find our current pricelist at: www.ScienceServices.eu
Double Neubauer Ruled Metallized Counting Chamber
# E63510-10, E63510-11, E63510-13, and E63510-20
Directions for Use:
Usage
Cell counts.
Cell Depth
0,100mm +/- 2% (1/10mm)
Volume
0,1 Microliter
Ruling Pattern
Improved Neubauer, 1/400 Square mm
Rulings cover 9 square millimeters. Boundary lines of the Neubauer ruling
are the center lines of the groups of three. (These are indicated in the
illustration below.) 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 0.10mm below the cover glass,
so that the volume over each of the 16 small squares is .00025 cubic mm.
The number of cells per cubic millimeter = Number of cells counted per square
millimeter X dilution (if used) X 10
The number of cells per milliliter = Number of cells counted per square millimeter X dilution (if used) X 10,000
One (1) Milliliter = 1000 cubic millimeters (cu mm)
One (1) Microliter (ul) = One (1) cubic millimeter (cu mm)
Cleaning:
After completing the count, remove the cover glass and clean the counting
chamber with water or a mild cleaning solution (10% solution of bleach).
Dry the counting chamber with a soft cloth or wipe, or rinse with acetone.
T: +49 (0)89 15 980 280 - [email protected] - www.ScienceServices.eu
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Please find our current pricelist at: www.ScienceServices.eu
Counting 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.
We 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.
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.
▪ The Phase Hemacytometer: used for phase microscopy; it is a one piece
brightlined hemacytometer with a reduced thickness.
▪ The Petroff Hausser Counting Chamber: used for bacteria counting.
▪ The Sperm Counting Chambers: used primarily in fertility testing; it is offered
in a series of depths (10, 20, 40 microns).
▪ The Howard Mold Counter and the Sedgewick Rafter Counting Chamber are
also available as well as a series of hemacytometer and counting chamber
cover glasses.
T: +49 (0)89 15 980 280 - [email protected] - www.ScienceServices.eu
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