{"product_id":"c03700-semi-c37-specification-for-phosphoric-etchants","title":"C03700 - SEMI C37 - Specification for Phosphoric Etchants","description":"\u003cp dir=\"ltr\" align=\"justify\"\u003eThis Standard was technically approved by the Liquid Chemicals Global Technical Committee. This edition was approved for publication by the global Audits and Reviews Subcommittee on May 13, 2011. Available at www.semiviews.org and www.semi.org in June 2011; originally published in 1981; previously published July 2006.\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003e　\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003eNOTICE: This Standard or Safety Guideline has an Inactive Status because the conditions to maintain Current Status have not been met. Inactive Standards or Safety Guidelines are available from SEMI and continue to be valid for use.\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003e　\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003eNOTICE: This Document was reapproved with minor editorial changes.\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003e　\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003eThe purpose of this Document is to standardize requirements for phosphoric etchants used in the semiconductor industry and testing procedures to support those standards. Test methods have been shown to give statistically valid results. This Document also provides guidelines for grades of phosphoric etchants for which a need has been identified. In the case of the guidelines, the test methods may not have been statistically validated yet.\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003e　\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003eThe scope of this Document is all grades of phosphoric etchants used in the semiconductor industry.\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003e\u003c\/p\u003e\u003cp dir=\"ltr\" align=\"justify\"\u003e　\u003c\/p\u003e\u003cb\u003eReferenced SEMI Standards\u003c\/b\u003e\u003cbr\u003e\u003cp\u003e\u003cfont\u003e SEMI C1 — Guide for the Analysis of Liquid Chemicals\u003cbr\u003e SEMI C2 — Specifications for Etchants\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e","brand":"semi.org","offers":[{"title":"SEMI C37-0706 (Reapproved 0611) - Inactive","offer_id":40234237493315,"sku":"2311","price":31900.0,"currency_code":"JPY","in_stock":true},{"title":"SEMI C37-0706 - Superseded","offer_id":40234237591619,"sku":"11864","price":31900.0,"currency_code":"JPY","in_stock":true},{"title":"SEMI C37-0699 - Superseded","offer_id":40234237689923,"sku":"11863","price":31900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/3402\/3747\/files\/CVolume_pc_f4edc071-add9-4c42-b2e8-fb90dcb6d141.png?v=1776703049","url":"https:\/\/store-dev2.semi.org\/en-jp\/products\/c03700-semi-c37-specification-for-phosphoric-etchants","provider":"SEMI Dev 2","version":"1.0","type":"link"}