Whitehouse Scientific Launches New Extended Range of Sieve Standards

Building on the continuing success of the company's glass microsphere sieve calibration standards, Whitehouse Scientific has now extended the range and resolution of the series.

The aperture size of every sieve manufactured from 20 to 3350 microns can now be certified to NIST traceability. This extends the range's capabilities from the 30 'primary' sieves that originally could be calibrated to include a further 30 intermediate sizes.

This new development is important not only in precision particle size analysis, but also for accurate separation processes. It is now possible, for example, to accurately distinguish between a 100 and a 106 micron sieve.

The Whitehouse sieve calibration standards are available in single shot bottles, minimising the possibility of sampling errors by the operator. They can be used for sieve diameters from 40 - 450 mm diameter. www.whitehousescientific.com

About Whitehouse Scientific
Whitehouse Scientific has been producing precision glass microspheres for calibration for 20 years and is the highest ranking European certification laboratory for primary methods of particle size analysis. Having filled over one million bottles using a unique 100 stage spinning riffler system, the company is now the world's leading manufacturer of single-shot glass microsphere standards.

For further information:
Trish Appleton
Kapler Communications Ltd
Suite 2, Cressner House
12 Huntingdon Street
St Neots, Cambridgeshire
PE19 1BD, UK
Tel: +44 (0) 1480 471117
Fax: +44 (0) 1480 471118
Email: trish@kapleronline.com

Please send enquiries to:
Graham Rideal
Whitehouse Scientific
Whitchurch Road
Tel: +44 (0) 1244 33 26 26
Fax: +44 (0) 1244 33 50 98
Email: rideal@whitehousescientific.com

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