{"id":1756,"date":"2025-06-13T11:38:19","date_gmt":"2025-06-13T04:38:19","guid":{"rendered":"https:\/\/htiscientific.vn\/?p=1756"},"modified":"2025-06-19T13:42:08","modified_gmt":"2025-06-19T06:42:08","slug":"do-kiem-chi-so-spf-trong-kem-chong-nang-bang-pho-uv-vis-giai-phap-danh-gia-nhanh-chong-va-chinh-xac","status":"publish","type":"post","link":"https:\/\/htiscientific.vn\/en\/do-kiem-chi-so-spf-trong-kem-chong-nang-bang-pho-uv-vis-giai-phap-danh-gia-nhanh-chong-va-chinh-xac\/","title":{"rendered":"\u0110o ki\u1ec3m ch\u1ec9 s\u1ed1 SPF trong kem ch\u1ed1ng n\u1eafng b\u1eb1ng ph\u1ed5 UV-Vis &#8211; Gi\u1ea3i ph\u00e1p \u0111\u00e1nh gi\u00e1 nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c"},"content":{"rendered":"<p data-start=\"224\" data-end=\"635\"><span style=\"color: #000000;\">\u00c1nh n\u1eafng m\u1eb7t tr\u1eddi, b\u00ean c\u1ea1nh nh\u1eefng l\u1ee3i \u00edch nh\u01b0 t\u1ed5ng h\u1ee3p vitamin D, l\u1ea1i ti\u1ec1m \u1ea9n nhi\u1ec1u t\u00e1c h\u1ea1i cho l\u00e0n da con ng\u01b0\u1eddi do ch\u1ee9a tia c\u1ef1c t\u00edm (UV). Trong \u0111\u00f3, <strong data-start=\"373\" data-end=\"380\">UVA<\/strong> l\u00e0 th\u1ee7 ph\u1ea1m ch\u00ednh g\u00e2y n\u00ean t\u00ecnh tr\u1ea1ng <strong data-start=\"418\" data-end=\"453\">l\u00e3o h\u00f3a s\u1edbm, n\u1ebfp nh\u0103n v\u00e0 s\u1ea1m da<\/strong>, c\u00f2n <strong data-start=\"459\" data-end=\"466\">UVB<\/strong> l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn \u0111\u1ebfn <strong data-start=\"496\" data-end=\"531\">ch\u00e1y n\u1eafng v\u00e0 nguy c\u01a1 ung th\u01b0 da<\/strong>. Ch\u00ednh v\u00ec v\u1eady, kem ch\u1ed1ng n\u1eafng tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong th\u00f3i quen ch\u0103m s\u00f3c da h\u00e0ng ng\u00e0y.<\/span><\/p>\n<h2 data-start=\"637\" data-end=\"700\"><span style=\"color: #000000;\"><strong data-start=\"640\" data-end=\"700\">SPF v\u00e0 PA \u2013 Hai ch\u1ec9 s\u1ed1 quan tr\u1ecdng nh\u01b0ng ch\u01b0a \u0111\u1ee7 tin c\u1eady?<\/strong><\/span><\/h2>\n<p data-start=\"702\" data-end=\"771\"><span style=\"color: #000000;\">Khi ch\u1ecdn kem ch\u1ed1ng n\u1eafng, ng\u01b0\u1eddi ti\u00eau d\u00f9ng th\u01b0\u1eddng d\u1ef1a v\u00e0o hai ch\u1ec9 s\u1ed1:<\/span><\/p>\n<ul data-start=\"772\" data-end=\"922\">\n<li data-start=\"772\" data-end=\"851\">\n<p data-start=\"774\" data-end=\"851\"><span style=\"color: #000000;\"><strong data-start=\"774\" data-end=\"805\">SPF (Sun Protection Factor)<\/strong>: th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 da tr\u01b0\u1edbc tia UVB.<\/span><\/p>\n<\/li>\n<li data-start=\"852\" data-end=\"922\">\n<p data-start=\"854\" data-end=\"922\"><span style=\"color: #000000;\"><strong data-start=\"854\" data-end=\"886\">PA (Protection Grade of UVA)<\/strong>: bi\u1ec3u th\u1ecb m\u1ee9c \u0111\u1ed9 ch\u1ed1ng l\u1ea1i tia UVA.<\/span><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"924\" data-end=\"1311\"><span style=\"color: #000000;\">Tuy nhi\u00ean, tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c g\u1eafn nh\u00e3n SPF 30, SPF 50 ho\u1eb7c th\u1eadm ch\u00ed SPF 100. Nh\u01b0ng <strong data-start=\"1040\" data-end=\"1110\">li\u1ec7u nh\u1eefng con s\u1ed1 n\u00e0y c\u00f3 th\u1eadt s\u1ef1 ph\u1ea3n \u00e1nh \u0111\u00fang hi\u1ec7u qu\u1ea3 b\u1ea3o v\u1ec7 da?<\/strong> Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, ch\u1ec9 s\u1ed1 SPF th\u1ef1c t\u1ebf th\u1ea5p h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi gi\u00e1 tr\u1ecb ghi tr\u00ean nh\u00e3n, \u0111\u1eb7c bi\u1ec7t khi s\u1ea3n ph\u1ea9m b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec7t \u0111\u1ed9, \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi, ho\u1eb7c c\u00e1ch s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang li\u1ec1u l\u01b0\u1ee3ng.<\/span><\/p>\n<h2 data-start=\"1313\" data-end=\"1383\"><span style=\"color: #000000;\"><strong data-start=\"1316\" data-end=\"1383\">UV-Vis \u2013 C\u00f4ng c\u1ee5 khoa h\u1ecdc gi\u00fap ki\u1ec3m \u0111\u1ecbnh SPF trong kem ch\u1ed1ng n\u1eafng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c<\/strong><\/span><\/h2>\n<p data-start=\"1385\" data-end=\"1846\"><span style=\"color: #000000;\"><strong data-start=\"1385\" data-end=\"1434\">Ph\u1ed5 UV-Vis (Ultraviolet-Visible Spectroscopy)<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch quang h\u1ecdc cho ph\u00e9p \u0111o kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 v\u00e0 ph\u1ea3n x\u1ea1 c\u1ee7a m\u1eabu \u0111\u1ed1i v\u1edbi c\u00e1c b\u01b0\u1edbc s\u00f3ng UV. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 <strong data-start=\"1559\" data-end=\"1649\">\u0111\u00e1ng tin c\u1eady v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nghi\u00ean c\u1ee9u, ki\u1ec3m nghi\u1ec7m m\u1ef9 ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m<\/strong> tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Th\u00f4ng qua UV-Vis, ta c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb SPF th\u1ef1c t\u1ebf c\u1ee7a kem ch\u1ed1ng n\u1eafng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng, kh\u00e1ch quan v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n so v\u1edbi th\u1eed nghi\u1ec7m tr\u1ef1c ti\u1ebfp tr\u00ean da ng\u01b0\u1eddi.<\/span><\/p>\n<h2 data-start=\"1848\" data-end=\"1922\"><span style=\"color: #000000;\"><strong data-start=\"1851\" data-end=\"1922\">PerkinElmer UV-Vis Lambda 1050+ \u2013 Thi\u1ebft b\u1ecb t\u1ed1i \u01b0u cho ph\u00e2n t\u00edch SPF<\/strong><\/span><\/h2>\n<p data-start=\"1924\" data-end=\"2052\"><span style=\"color: #000000;\">Trong s\u1ed1 c\u00e1c d\u00f2ng thi\u1ebft b\u1ecb UV-Vis tr\u00ean th\u1ecb tr\u01b0\u1eddng, <a href=\"https:\/\/shop.perkinelmer.com\/product\/L6020055\"><strong data-start=\"1975\" data-end=\"2004\">PerkinElmer LAMBDA\u2122 1050+<\/strong><\/a> l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u nh\u1edd nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/span><\/p>\n<h3 data-start=\"2054\" data-end=\"2084\"><span style=\"color: #000000;\"><strong data-start=\"2061\" data-end=\"2084\">Hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i<\/strong><\/span><\/h3>\n<ul data-start=\"2085\" data-end=\"2411\">\n<li data-start=\"2085\" data-end=\"2200\">\n<p data-start=\"2087\" data-end=\"2200\"><span style=\"color: #000000;\"><strong data-start=\"2087\" data-end=\"2124\">Trang b\u1ecb qu\u1ea3 c\u1ea7u t\u00edch ph\u00e2n 150 mm<\/strong>, cho ph\u00e9p \u0111o ch\u00ednh x\u00e1c l\u01b0\u1ee3ng tia UVB v\u00e0 UVA b\u1ecb ph\u1ea3n x\u1ea1 ho\u1eb7c truy\u1ec1n qua m\u1eabu, t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh ch\u1ec9 s\u1ed1 SPF<\/span><\/p>\n<\/li>\n<li data-start=\"2201\" data-end=\"2329\">\n<p data-start=\"2203\" data-end=\"2329\"><span style=\"color: #000000;\"><strong data-start=\"2203\" data-end=\"2218\">Ph\u1ed5 \u0111o r\u1ed9ng<\/strong> bao ph\u1ee7 c\u1ea3 d\u1ea3i b\u01b0\u1edbc s\u00f3ng UVA (320\u2013400 nm) v\u00e0 UVB (290\u2013320 nm), ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ea7y \u0111\u1ee7 hi\u1ec7u qu\u1ea3 ch\u1ed1ng n\u1eafng.<\/span><\/p>\n<\/li>\n<li data-start=\"2330\" data-end=\"2411\">\n<p data-start=\"2332\" data-end=\"2411\"><span style=\"color: #000000;\"><strong data-start=\"2332\" data-end=\"2347\">\u0110\u1ed9 nh\u1ea1y cao<\/strong>, \u0111o \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u y\u1ebfu v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 m\u1ea1nh.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2413\" data-end=\"2453\"><span style=\"color: #000000;\"><strong data-start=\"2420\" data-end=\"2453\">T\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh l\u00e0m vi\u1ec7c<\/strong><\/span><\/h3>\n<ul data-start=\"2454\" data-end=\"2752\">\n<li data-start=\"2454\" data-end=\"2549\">\n<p data-start=\"2456\" data-end=\"2549\"><span style=\"color: #000000;\"><strong data-start=\"2456\" data-end=\"2484\">\u0110o \u0111\u01b0\u1ee3c c\u1ea3 m\u1eabu ch\u1ea5t l\u1ecfng<\/strong>, kem, lotion \u2013 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c th\u00f9 s\u1ea3n ph\u1ea9m m\u1ef9 ph\u1ea9m &amp; d\u01b0\u1ee3c ph\u1ea9m.<\/span><\/p>\n<\/li>\n<li data-start=\"2550\" data-end=\"2668\">\n<p data-start=\"2552\" data-end=\"2668\"><span style=\"color: #000000;\"><strong data-start=\"2552\" data-end=\"2576\">K\u1ebft n\u1ed1i autosampler<\/strong> gi\u00fap l\u1ea5y m\u1eabu t\u1ef1 \u0111\u1ed9ng, ti\u1ebft ki\u1ec7m th\u1eddi gian, gi\u1ea3m thao t\u00e1c th\u1ee7 c\u00f4ng v\u00e0 sai s\u1ed1 ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/span><\/p>\n<\/li>\n<li data-start=\"2669\" data-end=\"2752\">\n<p data-start=\"2671\" data-end=\"2752\"><span style=\"color: #000000;\"><strong data-start=\"2671\" data-end=\"2695\">Khoang ch\u1ee9a m\u1eabu r\u1ed9ng<\/strong>, h\u1ed7 tr\u1ee3 l\u1eafp r\u00e1p h\u01a1n 10 lo\u1ea1i ph\u1ee5 ki\u1ec7n \u0111o l\u01b0\u1eddng kh\u00e1c nhau.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2754\" data-end=\"2799\"><span style=\"color: #000000;\"><strong data-start=\"2762\" data-end=\"2799\">D\u1ec5 s\u1eed d\u1ee5ng v\u00e0 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n<\/strong><\/span><\/h3>\n<ul data-start=\"2800\" data-end=\"3157\">\n<li data-start=\"2800\" data-end=\"2913\">\n<p data-start=\"2802\" data-end=\"2913\"><span style=\"color: #000000;\">Software: <strong data-start=\"2811\" data-end=\"2823\">UVWinLab<\/strong> th\u00e2n thi\u1ec7n, d\u1ec5 thao t\u00e1c, h\u1ed7 tr\u1ee3 xu\u1ea5t b\u00e1o c\u00e1o d\u01b0\u1edbi nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng (.csv, Excel, LIMS&#8230;).<\/span><\/p>\n<\/li>\n<li data-start=\"2914\" data-end=\"3037\">\n<p data-start=\"2916\" data-end=\"3037\"><span style=\"color: #000000;\">H\u1ed7 tr\u1ee3 <strong data-start=\"2923\" data-end=\"2974\">hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb v\u00e0 x\u00e1c nh\u1eadn hi\u1ec7u su\u1ea5t (IPV)<\/strong> \u2013 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ea1t ti\u00eau chu\u1ea9n <strong data-start=\"3025\" data-end=\"3036\">GLP\/GMP<\/strong>.<\/span><\/p>\n<\/li>\n<li data-start=\"3038\" data-end=\"3157\">\n<p data-start=\"3040\" data-end=\"3157\"><span style=\"color: #000000;\"><strong data-start=\"3040\" data-end=\"3067\">Tu\u00e2n th\u1ee7 21 CFR Part 11<\/strong> \u2013 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u b\u1ea3o m\u1eadt v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u nghi\u00eam ng\u1eb7t trong ng\u00e0nh d\u01b0\u1ee3c v\u00e0 m\u1ef9 ph\u1ea9m.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3164\" data-end=\"3179\"><span style=\"color: #000000;\"><strong data-start=\"3167\" data-end=\"3179\">T\u1ed5ng k\u1ebft<\/strong><\/span><\/h2>\n<p data-start=\"3181\" data-end=\"3580\"><span style=\"color: #000000;\">Vi\u1ec7c \u0111o ki\u1ec3m ch\u1ec9 s\u1ed1 SPF b\u1eb1ng ph\u1ed5 UV-Vis kh\u00f4ng ch\u1ec9 gi\u00fap \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m kem ch\u1ed1ng n\u1eafng, m\u00e0 c\u00f2n mang l\u1ea1i s\u1ef1 an t\u00e2m cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u2013 \u0111\u1eb7c bi\u1ec7t trong b\u1ed1i c\u1ea3nh ung th\u01b0 da ng\u00e0y c\u00e0ng gia t\u0103ng. V\u1edbi <strong data-start=\"3387\" data-end=\"3403\">LAMBDA 1050+<\/strong>, c\u00e1c ph\u00f2ng lab, vi\u1ec7n nghi\u00ean c\u1ee9u hay nh\u00e0 s\u1ea3n xu\u1ea5t m\u1ef9 ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c hi\u1ec7u qu\u1ea3 ch\u1ed1ng n\u1eafng c\u1ee7a s\u1ea3n ph\u1ea9m m\u1ed9t c\u00e1ch <strong data-start=\"3529\" data-end=\"3579\">nhanh ch\u00f3ng, \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed<\/strong>.<\/span><\/p>\n<p data-start=\"3587\" data-end=\"3740\" data-is-last-node=\"\" data-is-only-node=\"\"><span style=\"color: #000000;\">N\u1ebfu b\u1ea1n c\u1ea7n t\u01b0 v\u1ea5n chi ti\u1ebft h\u01a1n v\u1ec1 thi\u1ebft b\u1ecb ho\u1eb7c gi\u1ea3i ph\u00e1p ph\u00e2n t\u00edch SPF b\u1eb1ng ph\u1ed5 UV-Vis, \u0111\u1eebng ng\u1ea7n ng\u1ea1i li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 chuy\u00ean s\u00e2u. Hotline 090 224 5757 (Ms. Giang)<\/span><\/p>\n<p><span style=\"color: #000000;\">Learn more: perkinelmer.widen.net\/content\/d9ddapitn5\/pdf\/app-analysis-of-high-purity-silicon-matrices-for-trace-contaminants.pdf?u=3ezgsz <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/htiscientific.vn\/wp-content\/uploads\/2025\/06\/app-spectroscopic-invitro-sunscreen-spf-values.pdf\">https:\/\/htiscientific.vn\/wp-content\/uploads\/2025\/06\/app-spectroscopic-invitro-sunscreen-spf-values.pdf<\/a><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u00c1nh n\u1eafng m\u1eb7t tr\u1eddi, b\u00ean c\u1ea1nh nh\u1eefng l\u1ee3i \u00edch nh\u01b0 t\u1ed5ng h\u1ee3p vitamin D, l\u1ea1i ti\u1ec1m \u1ea9n nhi\u1ec1u t\u00e1c h\u1ea1i cho l\u00e0n da con ng\u01b0\u1eddi do ch\u1ee9a tia c\u1ef1c t\u00edm (UV). Trong \u0111\u00f3, UVA l\u00e0 th\u1ee7 ph\u1ea1m ch\u00ednh g\u00e2y n\u00ean t\u00ecnh tr\u1ea1ng l\u00e3o h\u00f3a s\u1edbm, n\u1ebfp nh\u0103n v\u00e0 s\u1ea1m da,&#8230;<\/p>","protected":false},"author":2,"featured_media":1757,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[17,1],"tags":[],"class_list":["post-1756","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0110o ki\u1ec3m ch\u1ec9 s\u1ed1 SPF trong kem ch\u1ed1ng n\u1eafng b\u1eb1ng ph\u1ed5 UV-Vis - Gi\u1ea3i ph\u00e1p \u0111\u00e1nh gi\u00e1 nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c - HTI Scientific<\/title>\n<meta name=\"description\" content=\"X\u00e1c \u0111\u1ecbnh ch\u1ec9 s\u1ed1 SPF trong kem ch\u1ed1ng n\u1eafng s\u1eed d\u1ee5ng ph\u1ed5 UV-Vis, detector qu\u1ea3 c\u1ea7u ph\u00e2n t\u00edch thu th\u1eadp d\u1eef li\u1ec7u truy\u1ec1n t\u00e1n x\u1ea1 kem ch\u1ed1ng n\u1eafng...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/htiscientific.vn\/en\/do-kiem-chi-so-spf-trong-kem-chong-nang-bang-pho-uv-vis-giai-phap-danh-gia-nhanh-chong-va-chinh-xac\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110o ki\u1ec3m ch\u1ec9 s\u1ed1 SPF trong kem ch\u1ed1ng n\u1eafng b\u1eb1ng ph\u1ed5 UV-Vis - Gi\u1ea3i ph\u00e1p \u0111\u00e1nh gi\u00e1 nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c - HTI Scientific\" \/>\n<meta property=\"og:description\" content=\"X\u00e1c \u0111\u1ecbnh ch\u1ec9 s\u1ed1 SPF trong kem ch\u1ed1ng n\u1eafng s\u1eed d\u1ee5ng ph\u1ed5 UV-Vis, detector qu\u1ea3 c\u1ea7u ph\u00e2n t\u00edch thu th\u1eadp d\u1eef li\u1ec7u truy\u1ec1n t\u00e1n x\u1ea1 kem ch\u1ed1ng n\u1eafng...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/htiscientific.vn\/en\/do-kiem-chi-so-spf-trong-kem-chong-nang-bang-pho-uv-vis-giai-phap-danh-gia-nhanh-chong-va-chinh-xac\/\" \/>\n<meta property=\"og:site_name\" content=\"HTI Scientific\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/htiscientific.vn\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-13T04:38:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-19T06:42:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/htiscientific.vn\/wp-content\/uploads\/2025\/06\/spf.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"HTI\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"HTI\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/htiscientific.vn\/do-kiem-chi-so-spf-trong-kem-chong-nang-bang-pho-uv-vis-giai-phap-danh-gia-nhanh-chong-va-chinh-xac\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/htiscientific.vn\/do-kiem-chi-so-spf-trong-kem-chong-nang-bang-pho-uv-vis-giai-phap-danh-gia-nhanh-chong-va-chinh-xac\/\"},\"author\":{\"name\":\"HTI\",\"@id\":\"https:\/\/htiscientific.vn\/#\/schema\/person\/85d5206dec7b9b8c2207d4148afbe9db\"},\"headline\":\"\u0110o ki\u1ec3m ch\u1ec9 s\u1ed1 SPF trong kem ch\u1ed1ng n\u1eafng b\u1eb1ng ph\u1ed5 UV-Vis &#8211; 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