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Top Hat Screening Apertures

Top hat screening apertures, 3mm diameter.

All prices exclude VAT.
Name & Code
Grouped product items
Code & DescriptionAvailabilityPriceQty
AGA0349
Top Hat Aperture Platinum/Iridium 3mm dia 20um Hole
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£345.28
£345.28
AGA0350
Top Hat Aperture Platinum/Iridium 3mm dia 30um Hole
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£342.20
£342.20
AGA0351
Top Hat Aperture Platinum/Iridium 3mm dia 50um Hole
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£296.90
£296.90
AGA0352
Top Hat Aperture Platinum/Iridium 3mm dia 70um Hole
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£232.21
£232.21
AGA0353
Top Hat Aperture Platinum/Iridium 3mm dia 100um Hole
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£253.15
£253.15
AGA0354
Top Hat Aperture Platinum/Iridium 3mm dia 150um Hole
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£208.85
£208.85
AGA0355
Top Hat Aperture Platinum/Iridium 3mm dia 200um Hole
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£208.85
£208.85
AGA0356
Top Hat Aperture Platinum/Iridium 3mm dia 300um Hole
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£230.74
£230.74
AGA0357
Top Hat Aperture Platinum/Iridium 3mm dia 500um Hole
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Special Price £141.99 was £253.15 You save: £133.39 (44%)
Special Price £141.99 was £253.15 You save: £133.39 (44%)
AGA0358
Top Hat Aperture Platinum/Iridium 3mm dia 750um Hole
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£208.85
£208.85
AGA0359
Top Hat Aperture Platinum/Iridium 3mm dia 1000um Hole
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£208.85
£208.85
Product Description

X-rays generated in the illumination system penetrate through the edge of conventional condenser apertures, causing an excess X-ray background (hole count) which prevents measurement of small quantities of characteristic X-radiation from the specimen. These special thick platinum apertures are found to reduce the X-ray background significantly. Manufactured from a platinum/iridium alloy 95:5%.

Delivery & Returns
LEAD TIMES: Average Lead Times are shown individually in working days for any products not currently in stock. Whilst we regularly update this, actual Lead Times can vary due to supply chain fluctuations.