{"product_id":"pv07400-semi-pv74-test-method-for-the-measurement-of-chlorine-in-silicon-by-ion-chromatography","title":"PV07400 - SEMI PV74 - Test Method for the Measurement of Chlorine in Silicon by Ion Chromatography","description":"\u003cp dir=\"ltr\" align=\"justify\"\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003eThe quality of polysilicon is very important for the user. More \n \n and more granular silicon is being produced and used to produce polysilicon for \n \n use in the photovoltaic industry. Research shows that more chlorine remains in \n \n granular silicon than in chunk silicon. Chlorine remaining in the silicon \n \n affects the quality. Thus, it is necessary to develop a method to measure the \n \n chlorine in silicon.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003eThis Test Method can facilitate unification of protocols \n \n and test results among worldwide laboratories used for monitoring or qualifying \n \n chlorine in silicon.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003eThis Standard provides a test method for measuring the chlorine \n \n in silicon by \u003cspan style=\"mso-bookmark:OLE_LINK70\"\u003eion chromatography\u003c\/span\u003e (IC).\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003eThis Test Method can be used for various rod, chunk, granule, \n \n and chip sizes for polysilicon to determine the chlorine content. Forms of \n \n silicon other than granular need to be pulverized, in particle size range of 200 \n \n to 3000 µm. The detection limit for routine analysis is 1.0 ppmw.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003eThe relative units ppbw and ppmw are used for impurity \n \n concentration values in this Test Method. For conversion to other units, see \n \n SEMI AUX022.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003e\u003cb\u003eReferenced SEMI Standards\u003c\/b\u003e \u003cspan style=\"color:black\"\u003e(purchase \n \n separately)\u003c\/span\u003e\u003c\/span\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003eNone.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003e\u003cb\u003eRevision History\u003c\/b\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003eSEMI PV74-0216 (Reapproved 0221)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e \n \n  \n \n \u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family: \n \n \"Arial\",sans-serif'\u003eSEMI PV74-0216 (first published)\u003c\/span\u003e\u003c\/p\u003e","brand":"semi.org","offers":[{"title":"SEMI PV74-0216 (Reapproved 0221) - Current","offer_id":40234322755651,"sku":"14403","price":31900.0,"currency_code":"JPY","in_stock":true},{"title":"SEMI PV74-0216 - Superseded","offer_id":40234322821187,"sku":"5330","price":31900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/3402\/3747\/files\/PVVolume_e5099900-501b-4aa2-bddf-0c35e4d43092.png?v=1776702415","url":"https:\/\/store-dev2.semi.org\/en-jp\/products\/pv07400-semi-pv74-test-method-for-the-measurement-of-chlorine-in-silicon-by-ion-chromatography","provider":"SEMI Dev 2","version":"1.0","type":"link"}