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 How
can I download the catalogs(PDF)?
Firstly
you can download the catalogs(PDF) directly to your
computer to read with an Adobe
Acrobat reader. However if you do not have an Adobe
Acrobat reader, you can visit the Adobe website at www.adobe.com and free download the Acrobat reader
for your conputer. Also you can contact us directly
by email, MSN or skype for requesting a copy of the
catolog you need.
What
does the ES stand for?
1、ES
stands for Extrasil. This is our special brand of quartz
that our factory produces.
2、ES
stands for a synthetic quartz with little to no impurities.
3、ES
quartz is also a suprasil equivalent.
What
is the differences between UV and ES Quartz?
ES
Quartz is a slightly better grade of quartz than UV
Quartz and offers superior transmission in the lower
nm range, below are the ranges for UV and ES Quartz.
UV
Quartz: 220~2500nm
ES
Quartz: 190~2500nm
What
is Z-Dimension(Zd)?
The
Z dimension is the height from thebottom of the cell
to the center of its sample chamber.In case of using a small volume cell in a spectrophotometer or
fluorimeter, the Z dimension of the cell should be the same as the height of the
instrument’s light beam. The height of the light beam is usually 8.5mm or
15mm,20mm, depending oh the manufacturer. When ordering a cell which has more
than one Z dimension available, it is necessary to specify the required Z
dimension.
How
do I clean my cuvettes? (Click Here)
Can
you manufacture custom cuvettes?
Yes,
we do! We can help you through every stage of the production
process.
The
only information we need to get started with making
a custom cuvette is rough sketch that specifies the
following:
1、All
relevant dimension and dimension tolerances(If tolerances
are not provided, we will use our standard tolerances)
2、Which
surfaces need to be polished.
3、Quantitis
required.
4、Deadline
for quotation and/or manufaturing, if applicable.
We
do not except responsibility for any dimension not explicitly
provided by the customer.
Are
your cells matched?
Sure!
All of our glass, ES Quartz, and IR Quartz cells come
automatically matched.Whether you order 2 cells or 30
cells, all cells will be matched.
How
do matching number work?
We
engrave a number on each we manufacture. We call
these numbers "Matching Numbers." The first
number ranges from 1 to 8 depending on the kind of cuvettes.The
second number shows that the cuvette is covered by lid
or stopper.Then the third and fouth number represants
the pathlength.The last one is the inside width. However
some special cuvettes have their special matching number.
You can find the matching number you need from our website(www.labcells.com).
Will
your cuvettes work in my instruments?
Most
of our cuvettes are designed to fit into a standard
cell holder which is 12.5x12.5mm. It is the best to
measure the cuvette holder in your machine and see what
the dimensions are.
We
also have many different cuvettes available for you
to choose. So if your holder is not standard one, you
can contact us and we will be happy to assit you in
choosing the correct cuvette for your instrument.
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