{"product_id":"c02000-semi-c20-specification-and-guide-for-ammonium-fluoride-40","title":"C02000 - SEMI C20 - Specification and Guide for Ammonium Fluoride 40%","description":"\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNOTICE: \u003c\/strong\u003eThis 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\u003e \u003c\/p\u003e\u003cp\u003e1  Purpose\u003cbr\u003e1.1  The purpose of this Standard is to standardize requirements for ammonium fluoride 40% used in the semiconductor industry and testing procedures to support those standards. Test methods have been shown to give statistically valid results. This Standard also provides guidelines for grades of ammonium fluoride 40% for which a need has been identified. In the case of the guidelines, the test methods may not have been statistically validated yet.\u003cbr\u003e2  Scope\u003cbr\u003e2.1  The scope of this Standard is all grades of ammonium fluoride 40% used in the semiconductor industry.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReferenced SEMI Standards\u003c\/strong\u003e (purchase separately)\u003cbr\u003eSEMI C1 — Guide for the Analysis of Liquid Chemicals\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRevision History\u003c\/strong\u003e\u003cbr\u003eSEMI C20-0213 (Reapproved 1218)\u003cbr\u003eSEMI C20-0213 (technical revision)\u003cbr\u003eSEMI C20-1101 (technical revision)\u003cbr\u003eSEMI C20-0301 (technical revision)\u003cbr\u003eSEMI C20-0699 (first published - replaces SEMI C1.3, SEMI C7.18, and SEMI C11.2)\u003c\/p\u003e","brand":"semi.org","offers":[{"title":"SEMI C20-0213 (Reapproved 1218) - Inactive","offer_id":43106910863427,"sku":"2115","price":31900.0,"currency_code":"JPY","in_stock":true},{"title":"SEMI C20-0213 - Superseded","offer_id":40234229039171,"sku":"11743","price":31900.0,"currency_code":"JPY","in_stock":true},{"title":"SEMI C20-1101 - Superseded","offer_id":40234229071939,"sku":"11744","price":31900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/3402\/3747\/files\/CVolume_pc_63fcbe04-4ae9-469e-a6c8-8b5d8389144e.png?v=1776703126","url":"https:\/\/store-dev2.semi.org\/en-jp\/products\/c02000-semi-c20-specification-and-guide-for-ammonium-fluoride-40","provider":"SEMI Dev 2","version":"1.0","type":"link"}