{"id":6399,"date":"2026-01-18T16:06:03","date_gmt":"2026-01-18T16:06:03","guid":{"rendered":"https:\/\/dkv.ztf.mybluehost.me\/website_26959c55\/?page_id=6399"},"modified":"2026-01-31T15:39:06","modified_gmt":"2026-01-31T15:39:06","slug":"methanol","status":"publish","type":"page","link":"https:\/\/caicsg.com\/en\/methanol\/","title":{"rendered":"wood spirit"},"content":{"rendered":"
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Methanol<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
Test<\/th>\n Unit<\/th>\n Method<\/th>\n <\/tr>\n <\/thead>\n
Appearance<\/td>\n -<\/td>\n IMPCA 003-98<\/td>\n <\/tr>\n
Density 15\u2103<\/td>\n kg\/m\u00b3<\/td>\n ISO 12184:2024<\/td>\n <\/tr>\n
Methanol purity (dry basis)<\/td>\n % (m\/m)<\/td>\n -<\/td>\n <\/tr>\n
Acetone \/ Ethanol Ethanol<\/td>\n mg\/kg<\/td>\n IMPCA 001-24<\/td>\n <\/tr>\n
Total sulfur content<\/td>\n mg\/kg<\/td>\n ASTM D5453-25<\/td>\n <\/tr>\n
Water content<\/td>\n % (m\/m)<\/td>\n ASTM E1064-24<\/td>\n <\/tr>\n
Distillation range (first distillation point \/ dry point)<\/td>\n \u2103<\/td>\n astm d1078d-(2019)<\/td>\n <\/tr>\n
Chloride \/ Acidity<\/td>\n mg\/kg<\/td>\n impca 002-98 \/ astm d1613<\/td>\n <\/tr>\n
Color<\/td>\n Pt\/Co<\/td>\n ASTM D1209-25<\/td>\n <\/tr>\n
Potassium permanganate time (15\u00b0C)<\/td>\n min<\/td>\n ASTM D1363-25<\/td>\n <\/tr>\n
Non Volatile Matter<\/td>\n mg\/kg<\/td>\n ASTM D1353-13<\/td>\n <\/tr>\n <\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Methanol Test Item Test Unit Method Method appearance Appea<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-6399","page","type-page","status-publish","hentry"],"yoast_head":"\n\u7532\u9187 IMPCA \u6807\u51c6\u68c0\u6d4b\u4e0e\u7eaf\u5ea6\u5206\u6790 - \u4e59\u9187\u3001\u6c34\u4efd\u53ca\u9ad8\u9530\u9178\u94be\u65f6\u95f4 | \u4e2d\u4e9a\u68c0\u6d4b<\/title>\n<meta name=\"description\" content=\"\u4f9d\u636e IMPCA \u53ca ASTM \u6807\u51c6\u63d0\u4f9b\u7532\u9187\u54c1\u8d28\u516c\u8bc1\u3002\u7cbe\u51c6\u6d4b\u5b9a\u7532\u9187\u7eaf\u5ea6(\u5e72\u57fa)\u3001\u4e19\u916e\/\u4e59\u9187\u6742\u8d28(IMPCA 001)\u3001\u9ad8\u9530\u9178\u94be\u65f6\u95f4(PTT)\u53ca\u6c34\u6eb6\u6027\uff0c\u52a9\u529b\u5168\u7403\u7532\u9187\u8d38\u6613\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/caicsg.com\/en\/methanol\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7532\u9187\" \/>\n<meta property=\"og:description\" content=\"\u4f9d\u636e IMPCA \u53ca ASTM \u6807\u51c6\u63d0\u4f9b\u7532\u9187\u54c1\u8d28\u516c\u8bc1\u3002\u7cbe\u51c6\u6d4b\u5b9a\u7532\u9187\u7eaf\u5ea6(\u5e72\u57fa)\u3001\u4e19\u916e\/\u4e59\u9187\u6742\u8d28(IMPCA 001)\u3001\u9ad8\u9530\u9178\u94be\u65f6\u95f4(PTT)\u53ca\u6c34\u6eb6\u6027\uff0c\u52a9\u529b\u5168\u7403\u7532\u9187\u8d38\u6613\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/caicsg.com\/en\/methanol\/\" \/>\n<meta property=\"og:site_name\" content=\"\u4e2d\u4e9a\u68c0\u6d4b\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-31T15:39:06+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/caicsg.com\/methanol\/\",\"url\":\"https:\/\/caicsg.com\/methanol\/\",\"name\":\"\u7532\u9187 IMPCA \u6807\u51c6\u68c0\u6d4b\u4e0e\u7eaf\u5ea6\u5206\u6790 - \u4e59\u9187\u3001\u6c34\u4efd\u53ca\u9ad8\u9530\u9178\u94be\u65f6\u95f4 | \u4e2d\u4e9a\u68c0\u6d4b\",\"isPartOf\":{\"@id\":\"https:\/\/dkv.ztf.mybluehost.me\/website_26959c55\/#website\"},\"datePublished\":\"2026-01-18T16:06:03+00:00\",\"dateModified\":\"2026-01-31T15:39:06+00:00\",\"description\":\"\u4f9d\u636e IMPCA \u53ca ASTM \u6807\u51c6\u63d0\u4f9b\u7532\u9187\u54c1\u8d28\u516c\u8bc1\u3002\u7cbe\u51c6\u6d4b\u5b9a\u7532\u9187\u7eaf\u5ea6(\u5e72\u57fa)\u3001\u4e19\u916e\/\u4e59\u9187\u6742\u8d28(IMPCA 001)\u3001\u9ad8\u9530\u9178\u94be\u65f6\u95f4(PTT)\u53ca\u6c34\u6eb6\u6027\uff0c\u52a9\u529b\u5168\u7403\u7532\u9187\u8d38\u6613\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/caicsg.com\/methanol\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/caicsg.com\/methanol\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/caicsg.com\/methanol\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/caicsg.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u7532\u9187\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/dkv.ztf.mybluehost.me\/website_26959c55\/#website\",\"url\":\"https:\/\/dkv.ztf.mybluehost.me\/website_26959c55\/\",\"name\":\"\u4e2d\u4e9a\u68c0\u6d4b\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/dkv.ztf.mybluehost.me\/website_26959c55\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"IMPCA Methanol Testing & Analysis - Purity, Ethanol & Permanganate Time | CAIC","description":"Methanol quality inspection based on IMPCA & ASTM standards. 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