{"id":3161,"date":"2024-07-25T17:00:33","date_gmt":"2024-07-25T09:00:33","guid":{"rendered":"https:\/\/www.chciworld.com.tw\/product\/ppt-ppb-%e9%9b%bb%e5%ad%90%e7%b4%9a%e7%a1%ab%e9%85%b8\/"},"modified":"2025-10-22T16:08:18","modified_gmt":"2025-10-22T08:08:18","slug":"ppt_ppb_electronic_grade_sulfuric_acid","status":"publish","type":"product","link":"https:\/\/www.chciworld.com.tw\/en\/product\/ppt_ppb_electronic_grade_sulfuric_acid\/","title":{"rendered":"PPT\/PPB"},"content":{"rendered":"<h4 role=\"heading\" aria-level=\"2\">\u7522\u54c1\u7528\u9014-ppt\/ppb \u96fb\u5b50\u7d1a\u786b\u9178<\/h4>\n<ul>\n<li>Electronic grade sulfuric acid is mainly used for cleaning, photolithography, and etching of silicon wafers, as well as etching and electroplating cleaning of printed circuit boards.<\/li>\n<li>\u00a0Electronic grade sulfuric acid has been used for cleaning silicon wafers for over 30 years. It is one of the eight chemical reagents commonly used in the semiconductor industry.<\/li>\n<li>\u00a0Electronic-grade sulfuric acid is closely related to the development of integrated circuits.<\/li>\n<li>\u00a0With the development of the electronics industry, the research and production of electronic-grade sulfuric acid has also developed rapidly. Now we are able to produce MOS-grade and BV-III-grade electronic-grade sulfuric acid, which are high value-added products.<\/li>\n<\/ul>\n<h4 role=\"heading\" aria-level=\"2\">\u5305\u88dd\u898f\u683c<\/h4>\n<p>25Kg Drum\uff1b200L Drum\uff1bIBC<\/p>","protected":false},"excerpt":{"rendered":"<h3>PPT\/PPB<\/h3>\n<h3>Electronic Grade Sulfuric Acid<\/h3>\n<p>CAS Number\uff1a7664-93-9<br \/>\nMolecular formula : H2SO4 EG<\/p>","protected":false},"featured_media":3160,"template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[19],"product_tag":[251,250,252],"class_list":{"0":"post-3161","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electron","7":"product_tag-251","8":"product_tag-250","9":"product_tag-252","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple","15":"entry","16":"content-bg","17":"loop-entry"},"taxonomy_info":{"product_cat":[{"value":19,"label":"\u96fb\u5b50\u5316\u5b78"}],"product_tag":[{"value":251,"label":"\u534a\u5c0e\u9ad4\u884c\u696d\u4f7f\u7528"},{"value":250,"label":"\u77fd\u6676\u7247\u7684\u6e05\u6d17"},{"value":252,"label":"\u8d85\u6de8\u9ad8\u7d14\u8a66\u5291"}]},"featured_image_src_large":["https:\/\/www.chciworld.com.tw\/wp-content\/uploads\/2024\/05\/PPB-1024x1024.jpg",1024,1024,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product\/3161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/media\/3160"}],"wp:attachment":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/media?parent=3161"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product_brand?post=3161"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product_cat?post=3161"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product_tag?post=3161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}