{"id":2435,"date":"2025-06-26T08:02:08","date_gmt":"2025-06-26T08:02:08","guid":{"rendered":"https:\/\/www.bluelakechem.com\/?post_type=product&#038;p=2435"},"modified":"2025-08-14T01:34:46","modified_gmt":"2025-08-14T01:34:46","slug":"optical-brightener-for-cotton","status":"publish","type":"product","link":"https:\/\/www.bluelakechem.com\/bn\/product\/optical-brightener-for-cotton\/","title":{"rendered":"\u0995\u09be\u09aa\u09a1\u09bc\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0985\u09aa\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09b0\u09be\u0987\u099f\u09a8\u09be\u09b0, \u09ad\u09bf\u09b8\u0995\u09cb\u099c \u0993 \u09b8\u09c7\u09b2\u09c1\u09b2\u09cb\u099c \u09ae\u09bf\u09b6\u09cd\u09b0\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af OBA"},"content":{"rendered":"<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 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class=\"wp-block-paragraph\"><strong>\u09b9\u09be\u0987\u09a1\u09cd\u09b0\u09cb\u099c\u09c7\u09a8 \u09aa\u09be\u09b0\u0995\u09cd\u09b8\u09be\u0987\u09a1 \u09b8\u09be\u09ae\u099e\u09cd\u099c\u09b8\u09cd\u09af<\/strong>. \u09aa\u09c7\u09b0\u0995\u09cd\u09b8\u09be\u0987\u09a1 \u09ac\u09cd\u09b2\u09bf\u099a\u09bf\u0982-\u098f \u09b8\u09cd\u09a5\u09bf\u09a4\u09bf\u09b6\u09c0\u09b2, \u098f\u0995\u0987 \u09ac\u09be\u09a5\u09c7 \u09b8\u09be\u09a6\u09be \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0989\u09aa\u09af\u09c1\u0995\u09cd\u09a4\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0989\u099a\u09cd\u099a \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09af\u09bc \u09b9\u09b2\u09c1\u09a6 \u09b9\u09af\u09bc\u09c7 \u09af\u09be\u0993\u09af\u09bc\u09be\u09b0 \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c0<\/strong>. \u0989\u099a\u09cd\u099a \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09af\u09bc \u09b8\u09be\u09a6\u09be \u09ad\u09be\u09ac \u09ac\u099c\u09be\u09af\u09bc \u09b0\u09be\u0996\u09c7\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u09ac\u09bf\u09b8\u09cd\u09a4\u09c3\u09a4 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09af\u09bc \u09aa\u09cd\u09b0\u09af\u09cb\u099c\u09cd\u09af\u09a4\u09be<\/strong>. \u09ac\u09bf\u09b8\u09cd\u09a4\u09c3\u09a4 \u09b0\u099e\u09cd\u099c\u09a8 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09aa\u09b0\u09bf\u09b8\u09b0\u09c7 \u0995\u09be\u09b0\u09cd\u09af\u0995\u09b0\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u09ac\u09b9\u09c1\u09ae\u09c1\u0996\u09c0 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8<\/strong>. \u0995\u099f\u09a8, \u09ad\u09bf\u09b8\u0995\u09cb\u099c, \u09ab\u09cd\u09b2\u09cd\u09af\u09be\u0995\u09cd\u09b8, \u099f\u09c7\u09a8\u09b8\u09c7\u09b2, \u09ae\u09cb\u09a1\u09be\u09b2 \u098f\u09ac\u0982 \u098f\u09a6\u09c7\u09b0 \u09ae\u09bf\u09b6\u09cd\u09b0\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0986\u09a6\u09b0\u09cd\u09b6\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0995\u09be\u09aa\u09a1\u09bc\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0985\u09aa\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09b0\u09be\u0987\u099f\u09c7\u09a8\u09be\u09b0\u09c7\u09b0 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af\u09b8\u09ae\u09c2\u09b9:<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u099a\u09c7\u09b9\u09be\u09b0\u09be:<\/td><td>\u09b9\u09b2\u09c1\u09a6-\u09b8\u09ac\u09c1\u099c \u0997\u09c1\u0981\u09a1\u09bc\u09cb<\/td><\/tr><tr><td>\u0986\u09af\u09bc\u09a8\u09bf\u0995\u09a4\u09be:<\/td><td>\u0985\u09cd\u09af\u09be\u09a8\u09bf\u0993\u09a8\u09bf\u0995<\/td><\/tr><tr><td>pH \u09ae\u09be\u09a8:<\/td><td>\u09ee.\u09e6\u00b1\u09e7.\u09e6 (\u09e7\u09e7\u099f\u09bf\u09aa\u09bf\u09e9\u099f\u09bf \u099c\u09b2\u09c0\u09af\u09bc \u09a6\u09cd\u09b0\u09ac\u09a3)<\/td><\/tr><tr><td>\u09a6\u09cd\u09b0\u09be\u09ac\u09cd\u09af\u09a4\u09be:<\/td><td>\u09aa\u09be\u09a8\u09bf\u09a4\u09c7 \u09a6\u09cd\u09b0\u09ac\u09a3\u09c0\u09af\u09bc<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u099f\u09c7\u0995\u09cd\u09b8\u099f\u09be\u0987\u09b2 \u0995\u09c7\u09ae| \u09ab\u09cd\u09af\u09be\u09ac\u09cd\u09b0\u09bf\u0995\u09c7\u09b0 \u09b8\u09be\u09a6\u09be \u09ad\u09be\u09ac \u09e8 \u09b2\u09c7\u09ad\u09c7\u09b2 \u0989\u09a8\u09cd\u09a8\u09a4 \u0995\u09b0\u09a4\u09c7 \u0985\u09aa\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09b0\u09be\u0987\u099f\u09a8\u09be\u09b0 \u0995\u09c0\u09ad\u09be\u09ac\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09ac\u09c7\u09a8? 24384&amp;24085\" width=\"422\" height=\"750\" src=\"https:\/\/www.youtube.com\/embed\/TCFS9y00ZUo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0995\u09be\u09aa\u09a1\u09bc\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0985\u09aa\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09b0\u09be\u0987\u099f\u09a8\u09be\u09b0\u09c7\u09b0 \u09a8\u09bf\u09b0\u09cd\u09a6\u09c7\u09b6\u09be\u09ac\u09b2\u09c0:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u09e7. \u09a1\u09be\u0987\u09aa\u09bf\u0982 \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09b0 \u099c\u09a8\u09cd\u09af, \u09b0\u09c7\u09ab\u09be\u09b0\u09c7\u09a8\u09cd\u09b8 \u09a1\u09cb\u099c: 0.1~0.4% (\u0993.\u09a1\u09ac\u09cd\u09b2\u09bf\u0989.\u098f\u09ab)\u0964 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