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distilation & filtration & separation & sample preparation
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FILTER PAPERS -
“quantitative”
FILTER PAPERS -
“qualitative”
FORCEPS -
“for filter papers”
FILTER PAPERS -
“general purpose”
Quantitative papers are recommended for analytical and
gravimetric analysis.
Manufactured first from high quality 100% cotton fibres. They
are further treated with dilute acid to remove any remaining
organic or inorganic impurities. As the last step they are
washed and cleaned with demineralised water.
They guarantee low ash content around less than 0,01% and
around 95% alpha-cellulose amount.
Qualitative papers are recommended for routine separation
work.
They are manufactured from high quality 100% cellulose
fibres for consistent filtration speed, loading capacity and wet
strength.
They guarantee low ash content around less than 0,1% and
around 59% alpha-cellulose amount.
Manufactured from high quality, chemical and corrosion
resistant AISI 304 grade stainless steel.
Most commonly used forceps for placing and picking filter
papers during filtering process.
Flattened jaws grab even wet paper discs gently and
precisely reducing the risk of laceration.
Robust and seamless construction guarantees long life cycle.
Grid lines on the middle part enable safe and easy handling.
Other technical specifications can be seen at catalogue
page 91.
Manufactured from high quality 100% cellulose with a good
humidity resistance and relatively high absorbtion capacity.
Suitable for general laboratory filtrations. Alternatively, can
also be used as a bench protector or pharmaceutical product
preperation.
M. Nagel
cat. no
105.01.110
105.02.110
105.03.110
105.01.125
105.02.125
105.03.125
ISOLAB
cat. no
105.11.110
105.12.110
105.13.110
105.11.125
105.12.125
105.13.125
color
code
blue
white
black
blue
white
black
filtration
speed diameter
slow
medium
fast
slow
medium
fast
110 mm
110 mm
110 mm
125 mm
125 mm
125 mm
pack
quantity
100 pieces
100 pieces
100 pieces
100 pieces
100 pieces
100 pieces
M. Nagel
cat. no
106.01.110
106.02.110
106.03.110
106.01.125
106.02.125
106.03.125
ISOLAB
cat. no
106.11.110
106.12.110
106.13.110
106.11.125
106.12.125
106.13.125
grade
No:2
No:1
No:4
No:2
No:1
No:4
filtration
speed diameter
slow
medium
fast
slow
medium
fast
110 mm
110 mm
110 mm
125 mm
125 mm
125 mm
pack
quantity
100 pieces
100 pieces
100 pieces
100 pieces
100 pieces
100 pieces
catalogue
number
107.40.140
107.58.158
paper
dimensions
40 x 40 cm
58 x 58 cm
paper
specifications
60 gr / m
2
60 gr / m
2
pack
quantity
250 pieces
250 pieces