{"id":2195,"date":"2026-05-09T07:05:23","date_gmt":"2026-05-09T07:05:23","guid":{"rendered":"https:\/\/kw-pcb-machine.com\/?post_type=product&#038;p=2195"},"modified":"2026-05-19T07:31:39","modified_gmt":"2026-05-19T07:31:39","slug":"high-perfomance-liquid-chromatography-rhos-2-0","status":"publish","type":"product","link":"https:\/\/kw-pcb-machine.com\/zh\/%e7%94%9f%e4%ba%a7%e5%95%86\/high-perfomance-liquid-chromatography-rhos-2-0\/","title":{"rendered":"High-Performance Liquid Chromatography RHOS 2.0"},"content":{"rendered":"<p><strong>Application: This HPLC precisely detects four phthalates to help PCB manufacturers fully meet RoHS 2.0 compliance requirements. (New Machine)<\/strong><\/p>\n\n<table id=\"tablepress-82\" class=\"tablepress tablepress-id-82\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\u53c2\u6570<\/th><th class=\"column-2\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Infusion Mode<\/td><td class=\"column-2\">Micro-volume tandem dual plunger<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Flow Range<\/td><td class=\"column-2\">0.001\u20139.999 mL\/min (adjustable in 0.001 mL\/min steps)<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Max Pressure<\/td><td class=\"column-2\">6000 psi<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Flow Accuracy<\/td><td class=\"column-2\">\u2264 \u00b10.5%<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Flow Stability<\/td><td class=\"column-2\">\u2264 0.2% RSD<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Pressure Pulsation<\/td><td class=\"column-2\">\u00b11% (0\u2013100%, water\/acetone-water gradient)<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Pump Sealing<\/td><td class=\"column-2\">< 0.1 MPa at 1 mL\/min flow; pressure drop < 5 MPa<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Wavelength Range<\/td><td class=\"column-2\">190 nm\u2013700 nm<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Wavelength Accuracy<\/td><td class=\"column-2\">\u2264 \u00b11 nm<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Wavelength Repeatability<\/td><td class=\"column-2\">\u2264 \u00b10.1 nm<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Linear Range<\/td><td class=\"column-2\">\u2265 10\u2074<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">Dynamic Noise<\/td><td class=\"column-2\">\u2264 \u00b10.75\u00d710\u207b\u2075 AU (methanol, 1 mL\/min, 254 nm, 20\u00b0C)<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">Static Noise<\/td><td class=\"column-2\">\u2264 \u00b10.5\u00d710\u207b\u2075 AU (air, response time 1 s, 20\u00b0C)<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">Dynamic Drift<\/td><td class=\"column-2\">\u2264 \u00b11\u00d710\u207b\u2074 AU\/h (methanol, 1 mL\/min, 254 nm, 20\u00b0C)<\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\">Static Drift<\/td><td class=\"column-2\">\u2264 0.5\u00d710\u207b\u2074 AU\/h (air, response time 1 s, 20\u00b0C)<\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\">Minimum Detectable Concentration\t<\/td><td class=\"column-2\">\u2264 4\u00d710\u207b\u2079 g\/mL (naphthalene\/methanol solution)<\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\">Qualitative Repeatability<\/td><td class=\"column-2\">RSD \u2264 0.1% (n=6)<\/td>\n<\/tr>\n<tr class=\"row-19\">\n\t<td class=\"column-1\">Quantitative Repeatability<\/td><td class=\"column-2\">RSD \u2264 0.5% (n=6)<\/td>\n<\/tr>\n<tr class=\"row-20\">\n\t<td class=\"column-1\">Spectral Bandwidth<\/td><td class=\"column-2\">6 nm<\/td>\n<\/tr>\n<tr class=\"row-21\">\n\t<td class=\"column-1\">Flow Cell Volume<\/td><td class=\"column-2\">10 \u00b5L<\/td>\n<\/tr>\n<tr class=\"row-22\">\n\t<td class=\"column-1\">Optical Path<\/td><td class=\"column-2\">10 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-82 from cache -->\n<a href=\"https:\/\/mediumblue-toad-686858.hostingersite.com\/contact\/\" class=\"button primary is-shade box-shadow-3 box-shadow-5-hover\"  style=\"border-radius:5px;\">\n    <span>\u8be2\u4ef7<\/span>\n  <\/a>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Precisely detects four EU-regulated phthalates, fully meeting RoHS 2.0 compliance requirements<\/strong><\/li>\n<li><strong>0.001\u20139.999 mL\/min flow range with \u00b11% pressure pulsation, ensuring stable and reproducible separation<\/strong><\/li>\n<li><strong>Suitable for environmental, pharmaceutical, food, chemical and other analytical fields, supporting diverse organic compound testing needs<\/strong><\/li>\n<\/ul>","protected":false},"featured_media":2196,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[48,50],"product_tag":[],"class_list":{"0":"post-2195","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lab-machine","7":"product_cat-new-pcb-fabrication-machine","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HPLC RoHS 2.0 Analyzer for Phthalates DEHP BBP DBP DIBP<\/title>\n<meta name=\"description\" content=\"High Performance Liquid Chromatography delivers stable qualitative and quantitative analysis for DEHP, BBP, DBP and DIBP in plastic and electronic materials\" \/>\n<meta name=\"robots\" content=\"index, follow, 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