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Whatman quantitative filter paper ashless Grade 42

1442320

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Sales Unit : 100
Brand : WHATMAN
Part Number : 1442-320
NACRES Code / Customs Code : NB.24 / 48232000
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190.00
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Ashless characteristics:
• Made from cotton fibres of high quality in rooms with controlled dust.
• High purity filter for a wide range of critical applications
• 0.007 % ashes maximum

Enhanced low ash characteristics:
• Treatment with strong acids to improve the chemical resistance and strength after wetting
• Smooth surface for the recovery of precipitates
• 0.015 % ashes maximum

Enhanced ashless characteristics:
• Acid treatment for better resistance after wetting in combination with a very low ash residue
• Smooth and resistant surface for a wide variety of manipulations
• 0.006 % ashes maximum

Specificities :

Ashless quantitative filter papers Grade 42
Dimensions
ø: 320 mm

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Specific terms
The sales prices displayed on this page are expressed without tax, those valid at the time of consultation, and take precedence over any price visible in a paper catalogue or in a PDF document.
The indication of the stock is not contractual: this data is in constant evolution and can vary according to the desired quantities.
*Item available on special supply: please contact us for delivery times
.** For products subject to regulation: our customer relations department will contact you after registration in order to obtain the necessary documents to finalise your order.