{"product_id":"ags1937","title":"AGS1937 – Universal Tin on Carbon Specimen on Pin Stub","description":"Universal Tin on Carbon Test Specimen on Pin Stub 12.5 mm dia., 3.2 x 8 mm pin\u003cbr\u003e\r\u003cbr\u003e\rThis tin on carbon test specimen has a very wide size range of tin spheres which give high contrast when imaged in the SEM. The largest spheres can be used for basic column alignment at low magnification; intermediate sized spheres are useful for monitoring image shift when changing operating parameters or resolution checking at low kV; and the smallest spheres can be used for resolution checking and astigmatism correction at the very highest magnifications.","brand":"Gloor Instruments AG","offers":[{"title":"Default Title","offer_id":54297164153217,"sku":"AGS1937","price":178.5,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/5281\/3284\/files\/20220602_prophysics_foto_agar_scientific_ags1937.jpg?v=1721118704","url":"https:\/\/gloorinstruments.shop\/products\/ags1937","provider":"Gloor Instruments AG","version":"1.0","type":"link"}