{"id":1025,"date":"2026-09-13T16:50:56","date_gmt":"2026-09-13T08:50:56","guid":{"rendered":"https:\/\/www.jingfenggroup.com\/sodium-fulvate-flakes-ii\/"},"modified":"2026-09-17T14:05:16","modified_gmt":"2026-09-17T06:05:16","slug":"sodium-fulvate-flakes-ii","status":"publish","type":"product_item","link":"https:\/\/www.jingfenggroup.com\/zh\/sodium-fulvate\/sodium-fulvate-flakes-ii\/","title":{"rendered":"Sodium Fulvate Flakes II (Type II) \u2013 55% Humic, 25% Fulvic, 100% Soluble"},"content":{"rendered":"<style>\n\/* \u57fa\u7840\u91cd\u7f6e + \u5168\u5c40\u5e73\u6ed1\u6eda\u52a8\uff08\u951a\u70b9\u515c\u5e95\uff09 *\/\nhtml{scroll-behavior:smooth;scroll-padding-top:78px;}\n.jf-wrap{max-width:1140px;margin:0 auto;padding:0 16px;box-sizing:border-box;}\n.jf-wrap *{box-sizing:border-box;}\n\/* \u9690\u85cf\u4e3b\u9898\u81ea\u52a8\u63d2\u5165\u7684 Table of contents\uff08\u4e0e\u60ac\u6d6e\u951a\u70b9\u5bfc\u822a\u91cd\u590d\uff09 *\/\n.toc-box{display:none !important;}<\/p>\n<p>\/* 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span{color:#33484a!important;}.jf-rel-strip::-webkit-scrollbar{height:8px}.jf-rel-strip::-webkit-scrollbar-thumb{background:#cfe3e3;border-radius:8px}.jf-rel-img{display:block;aspect-ratio:1\/1;background:#f5fafa;overflow:hidden}.jf-rel-img img{width:100%;height:100%;object-fit:cover;display:block}.jf-rel-thumb .t{display:block;padding:9px 11px;font-size:13px;font-weight:600;color:#004d4d;line-height:1.35}.jf-rel-strip::-webkit-scrollbar{height:8px}.jf-rel-strip::-webkit-scrollbar-thumb{background:#cfe3e3;border-radius:8px}.jf-rel-img{display:block;aspect-ratio:1\/1;background:#f5fafa;overflow:hidden}.jf-rel-img img{width:100%;height:100%;object-fit:cover;display:block}.jf-rel-thumb .t{display:block;padding:9px 11px;font-size:13px;font-weight:600;color:#004d4d;line-height:1.35}.jf-rel-strip{display:flex;gap:14px;overflow-x:auto;padding:6px 2px 14px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.jf-rel-strip::-webkit-scrollbar{height:8px}.jf-rel-strip::-webkit-scrollbar-thumb{background:#cfe3e3;border-radius:8px}.jf-rel-thumb{flex:0 0 152px;display:block;text-decoration:none;background:#fff;border:1px solid #e3eded;border-radius:12px;overflow:hidden;transition:.15s}.jf-rel-thumb:hover{border-color:#008080;box-shadow:0 6px 16px rgba(0,77,77,.10);transform:translateY(-2px)}.jf-rel-img{display:block;aspect-ratio:1\/1;background:#f5fafa;overflow:hidden}.jf-rel-img img{width:100%;height:100%;object-fit:cover;display:block}.jf-rel-thumb .t{display:block;padding:9px 11px;font-size:13px;font-weight:600;color:#004d4d;line-height:1.35}<\/style>\n<div class=\"jf-wrap\">\n<nav class=\"jf-nav\">\n<a href=\"#overview\">Overview<\/a><br \/>\n<a href=\"#benefits\">Benefits<\/a><br \/>\n<a href=\"#specs\">Specs<\/a><br \/>\n<a href=\"#docs\">Documents<\/a><br \/>\n<a href=\"#solubility\">Form<\/a><br \/>\n<a href=\"#applications\">Applications<\/a><br \/>\n<a href=\"#packaging\">Packaging<\/a><br \/>\n<a href=\"#cases\">Cases<\/a><br \/>\n<a href=\"#faq\">FAQ<\/a><br \/>\n<\/nav>\n<div class=\"jf-hero\">\n<div class=\"jf-hero-eyebrow\">Sodium Fulvate<\/div>\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-sf2, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-sf2[data-kb-block=\"kb-adv-headingkb-h1-sf2\"]{font-size:33px;font-style:normal;color:#ffffff;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-sf2 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-sf2[data-kb-block=\"kb-adv-headingkb-h1-sf2\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-sf2 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-sf2[data-kb-block=\"kb-adv-headingkb-h1-sf2\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-sf2, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-sf2[data-kb-block=\"kb-adv-headingkb-h1-sf2\"]{font-size:26px;}}<\/style>\n<h1 class=\"kt-adv-heading kb-h1-sf2 jf-hero-title\">Sodium Fulvate Flakes II (Type II)<\/h1>\n<p class=\"jf-hero-tag\">Type II \u2014 Soil-First Fulvate, 100% Soluble<\/p>\n<div class=\"jf-badges\">\n<span class=\"jf-badge\">Appearance Yellow-brown flakes<\/span><br \/>\n<span class=\"jf-badge\">Product code JFHA-NaFA-II<\/span><br \/>\n<span class=\"jf-badge\">Humic acid (dry basis) \u2265 55%<\/span><br \/>\n<span class=\"jf-badge\">Fulvic acid (dry basis) \u2265 25%<\/span><br \/>\n<span class=\"jf-badge\">Code JFHA-NaFA-II<\/span>\n<\/div>\n<p class=\"jf-hero-lead\"><strong>Every lot ships with a Certificate of Analysis stating actual tested values.<\/strong><\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"overview\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview[data-kb-block=\"kb-adv-headingkb-h2-overview\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview[data-kb-block=\"kb-adv-headingkb-h2-overview\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview[data-kb-block=\"kb-adv-headingkb-h2-overview\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Product Overview<\/h2>\n<p><strong>Sodium Fulvate<\/strong> is the sodium salt of <a href='https:\/\/en.wikipedia.org\/wiki\/Fulvic_acid' target='_blank' rel='noopener'>fulvic acid<\/a>, extracted from <a href='https:\/\/en.wikipedia.org\/wiki\/Leonardite' target='_blank' rel='noopener'>leonardite<\/a>-sourced humic substances. Fulvic acid is the short-chain, low-molecular-weight fraction of humus, so it moves through leaf and root cuticle within hours and chelates nutrients tightly. Sodium fulvate is highly water soluble and is used as a foliar biostimulant, a micronutrient chelate, an aquaculture water aid and a feed additive.<\/p>\n<p><strong>Sodium Fulvate Flakes II (Type II)<\/strong> carries <strong>55% humic acid<\/strong> and <strong>25% fulvic acid<\/strong> on a dry basis with <strong>100% water solubility<\/strong>. Type II shifts the balance toward the humic fraction, so it conditions soil and chelates nutrients more strongly while still giving the fastuptake fulvic benefit \u2014 and it dissolves completely with no residue.<\/p>\n<p>Choose Type II when the soil-conditioning and chelation role matters more than maximum fulvic load, and when you need a fully clear solution for drip or foliar.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"benefits\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits[data-kb-block=\"kb-adv-headingkb-h2-benefits\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits[data-kb-block=\"kb-adv-headingkb-h2-benefits\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits[data-kb-block=\"kb-adv-headingkb-h2-benefits\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Key Benefits<\/h2>\n<div class=\"jf-grid\">\n<div class=\"jf-card\">\n<h4>55% humic acid<\/h4>\n<p>A stronger soil-conditioning and chelation fraction than Type I.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>25% fulvic acid<\/h4>\n<p>Keeps the fast foliar\/root uptake benefit of fulvic acid.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>100% water soluble<\/h4>\n<p>Dissolves completely with no residue \u2014 no filtration, no clogged drippers.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>Soil-first balance<\/h4>\n<p>Built for conditioning and chelation where humic load leads.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>Chelates micronutrients<\/h4>\n<p>Binds Fe, Zn, Mn and Cu tightly, keeping them available to the plant.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>COA on every batch<\/h4>\n<p>Each lot ships with a Certificate of Analysis stating tested fulvic, humic, solubility and pH.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"jf-sec\" id=\"specs\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs[data-kb-block=\"kb-adv-headingkb-h2-specs\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs[data-kb-block=\"kb-adv-headingkb-h2-specs\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs[data-kb-block=\"kb-adv-headingkb-h2-specs\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Technical Specification<\/h2>\n<table class=\"jf-tb\">\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<th>Test standard<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Appearance<\/td>\n<td>Yellow-brown flakes<\/td>\n<td>Visual inspection<\/td>\n<\/tr>\n<tr>\n<td>Humic acid (dry basis)<\/td>\n<td>\u2265 55%<\/td>\n<td>HG\/T 3278-2011<\/td>\n<\/tr>\n<tr>\n<td>Fulvic acid (dry basis)<\/td>\n<td>\u2265 25%<\/td>\n<td>HG\/T 5334-2018<\/td>\n<\/tr>\n<tr>\n<td>Water solubility (dry basis)<\/td>\n<td>100%<\/td>\n<td>HG\/T 3278-2018<\/td>\n<\/tr>\n<tr>\n<td>Moisture<\/td>\n<td>\u2264 13%<\/td>\n<td>GB\/T 8576<\/td>\n<\/tr>\n<tr>\n<td>pH (1:100)<\/td>\n<td>9.0 \u2013 10.0<\/td>\n<td>GB\/T 33804-2017<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"jf-sub\">Specification values are guaranteed minimums on a dry basis, taken from the batch Certificate of Analysis and tested against the stated Chinese industry standards. Every shipment travels with its own COA stating the tested values.<\/p>\n<div class=\"jf-doc-cta\" id=\"docs\">\n<p class=\"jf-doc-cta-txt\">Need the full Certificate of Analysis, MSDS, or TDS for your formulation or tender file?<\/p>\n<p><a class=\"jf-btn\" href=\"\/contact\/\">Request COA \/ MSDS \/ TDS<\/a>\n<\/div>\n<\/div>\n<div class=\"jf-sec\" id=\"solubility\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol[data-kb-block=\"kb-adv-headingkb-h2-sol\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol[data-kb-block=\"kb-adv-headingkb-h2-sol\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol[data-kb-block=\"kb-adv-headingkb-h2-sol\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Form &amp; Solubility<\/h2>\n<p><strong>Form:<\/strong> yellow-brown flakes, low-dust and free-flowing. The 100%-soluble Type II grade.<\/p>\n<p><strong>In water:<\/strong> wets out and disperses completely within seconds under light agitation \u2014 no residue, no filter step.<\/p>\n<p><strong>Handling:<\/strong> low dust, standard PPE recommended during bulk handling.<\/p>\n<div class=\"jf-note\">Sodium fulvate is the highly water-soluble sodium salt of leonardite fulvic acid \u2014 fast-uptake foliar biostimulant and chelate.<\/div>\n<h3>How the sodium fulvate types compare<\/h3>\n<table class=\"jf-tb jf-tb-cmp\">\n<thead>\n<tr>\n<th>Grade<\/th>\n<th>Form<\/th>\n<th>Humic acid<\/th>\n<th>Fulvic acid<\/th>\n<th>Water solubility<\/th>\n<th>Best for<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/sodium-fulvate\/sodium-fulvate-flakes-i\/\" target=\"_blank\" rel=\"noopener\">Sodium Fulvate Flakes I (Type I)<\/a><\/td>\n<td>Flakes<\/td>\n<td>\u2265 50%<\/td>\n<td>\u2265 50%<\/td>\n<td>\u2265 95%<\/td>\n<td>Balanced foliar &#038; chelate<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/sodium-fulvate\/sodium-fulvate-flakes-ii\/\" target=\"_blank\" rel=\"noopener\">Sodium Fulvate Flakes II (Type II) <em>(this product)<\/em><\/a><\/td>\n<td>Flakes<\/td>\n<td>\u2265 55%<\/td>\n<td>\u2265 25%<\/td>\n<td>100%<\/td>\n<td>Soil-first, fully soluble<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"jf-sub\">Type I is balanced (50\/50); Type II is soil-first (55% humic, 25% fulvic) and fully soluble. Both are alkaline (pH 9\u201310).<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"applications\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps[data-kb-block=\"kb-adv-headingkb-h2-apps\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps[data-kb-block=\"kb-adv-headingkb-h2-apps\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps[data-kb-block=\"kb-adv-headingkb-h2-apps\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Applications &amp; Dosage<\/h2>\n<p class=\"jf-lead\">Soil-conditioning fulvate for fertigation, foliar and soluble blends.<\/p>\n<table class=\"jf-tb\">\n<thead>\n<tr>\n<th>Application<\/th>\n<th>How to use<\/th>\n<th>Rate<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Soil conditioning \/ fertigation<\/td>\n<td>Pre-dissolve and meter into the line; conditions soil and chelates nutrients.<\/td>\n<td>7.5\u201315 kg\/ha<\/td>\n<\/tr>\n<tr>\n<td>Foliar spray<\/td>\n<td>Dilute 1:1000\u20131:1500 and spray in the cool part of the day.<\/td>\n<td>3\u20137.5 kg\/ha<\/td>\n<\/tr>\n<tr>\n<td>Micronutrient chelate<\/td>\n<td>Use as the fulvate base of a chelated trace-element formula.<\/td>\n<td>5\u201310% of formula<\/td>\n<\/tr>\n<tr>\n<td>Aquaculture water<\/td>\n<td>Dissolve and spread in ponds to clarify water.<\/td>\n<td>1\u20132 kg\/1000 m\u00b3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"jf-sec\" id=\"packaging\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack[data-kb-block=\"kb-adv-headingkb-h2-pack\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack[data-kb-block=\"kb-adv-headingkb-h2-pack\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack[data-kb-block=\"kb-adv-headingkb-h2-pack\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Packaging &amp; Storage<\/h2>\n<table class=\"jf-tb\">\n<thead>\n<tr>\n<th>Pack size<\/th>\n<th>Description<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>25 kg<\/td>\n<td>Woven bag with inner PE liner<\/td>\n<\/tr>\n<tr>\n<td>1000\u20131100 kg<\/td>\n<td>Jumbo bag with discharge spout<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Storage:<\/strong> Store in a cool, dry, well-ventilated place. The flakes are stable for 2 years; reseal opened bags to keep moisture low.<\/p>\n<p class=\"jf-sub\">Custom packaging, private-label printing and OEM specifications are available on request. Packaging photos are available in the product gallery.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"cases\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases[data-kb-block=\"kb-adv-headingkb-h2-cases\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases[data-kb-block=\"kb-adv-headingkb-h2-cases\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases[data-kb-block=\"kb-adv-headingkb-h2-cases\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Successful Cases<\/h2>\n<div class=\"jf-cases\">\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Cotton farm, Xinjiang<\/h4>\n<p>Used through drip lines; looser soil and better emergence noted, no residue in filters.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a><br \/>\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Shrimp pond, Vietnam<\/h4>\n<p>Dosed 1.5 kg\/1000 m\u00b3; clearer water and steadier ammonia recorded.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a><br \/>\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Greenhouse cluster, Netherlands<\/h4>\n<p>Used the fully soluble Type II in foliar tanks with no filter step.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a>\n<\/div>\n<p class=\"jf-sub\">Full case studies with crop data are published in our application sectors.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"faq\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq[data-kb-block=\"kb-adv-headingkb-h2-faq\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq[data-kb-block=\"kb-adv-headingkb-h2-faq\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq[data-kb-block=\"kb-adv-headingkb-h2-faq\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"jf-faq\">\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Type II or Type I?<\/summary>\n<p>Type II is soil-first \u2014 55% humic and 25% fulvic, 100% soluble. Type I is balanced (50\/50) with 95% solubility. Pick Type II when humic load and a clear solution lead.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Is it really 100% soluble?<\/summary>\n<p>Yes \u2014 dissolves completely with light agitation. Ideal for drip, foliar and retail soluble packs.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Will it clog drip lines?<\/summary>\n<p>No \u2014 fully dissolved, inject through the normal fertilizer injector and filter as usual.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Can it chelate micronutrients?<\/summary>\n<p>Yes \u2014 it binds Fe, Zn, Mn and Cu tightly, keeping them available; ideal as the base of a chelated formula.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Do you provide a COA per batch?<\/summary>\n<p>Yes \u2014 tested fulvic acid, humic acid, solubility, moisture and pH.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>What is the minimum order and lead time?<\/summary>\n<p>Stock item. MOQ one pallet; 7\u201315 days ex-works. Private-label printing available.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<div class=\"jf-sec\" id=\"related\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel[data-kb-block=\"kb-adv-headingkb-h2-rel\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel[data-kb-block=\"kb-adv-headingkb-h2-rel\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel[data-kb-block=\"kb-adv-headingkb-h2-rel\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Also Available in This Family<\/h2>\n<div class=\"jf-rel-strip\"><a class=\"jf-rel-thumb\" target=\"_blank\" rel=\"noopener\" href=\"https:\/\/www.jingfenggroup.com\/sodium-fulvate\/sodium-fulvate-flakes-i\/\"><span class=\"jf-rel-img\"><img src=\"https:\/\/www.jingfenggroup.com\/wp-content\/uploads\/2026\/09\/sodium-fulvate-flakes-i_800x800-150x150.webp\" alt=\"Sodium Fulvate Flakes I (Type I) \u2013 50% Fulvic, 50% Humic\" loading=\"lazy\" decoding=\"async\"><\/span><span class=\"t\">Sodium Fulvate Flakes I (Type I) \u2013 50% Fulvic, 50% Humic<\/span><\/a><\/div>\n<\/div>\n<div class=\"jf-cta\">\n<h3>Need a quotation or a sample?<\/h3>\n<p>Tell us your application, target market and packaging &mdash; we will come back with specification, price and lead time.<\/p>\n<p><a href=\"https:\/\/www.jingfenggroup.com\/contact\">Request a Quote<\/a>\n<\/div>\n<\/div>\n<p><script>\n(function(){\n  function init(){\n    var nav=document.querySelector('.jf-nav');\n    if(!nav){return;}\n    var links=[].slice.call(nav.querySelectorAll('a'));\n    function targetOf(a){\n      var h=a.getAttribute('href');\n      if(h){ if(h.charAt(0)==='#'){ return document.querySelector(h); } }\n      return null;\n    }\n    var secs=links.map(targetOf);\n    var ticking=false;\n    function onScroll(){\n      var navH=nav.offsetHeight;\n      var y=window.pageYOffset+navH+30;\n      var cur=0;\n      for(var i=0;i<secs.length;i++){\n        if(secs[i]){\n          if(secs[i].getBoundingClientRect().top+window.pageYOffset<=y){ cur=i; }\n        }\n      }\n      for(var j=0;j<links.length;j++){ links[j].classList.toggle('jf-active',j===cur); }\n      if(links[cur]){\n        if(nav.scrollWidth>nav.clientWidth){\n          var l=links[cur];\n          nav.scrollTo({left:l.offsetLeft-nav.clientWidth\/2+l.offsetWidth\/2,behavior:'smooth'});\n        }\n      }\n    }\n    links.forEach(function(a){\n      a.addEventListener('click',function(e){\n        var t=targetOf(a);\n        if(!t){return;}\n        e.preventDefault();\n        var navH=nav.offsetHeight;\n        var rect=t.getBoundingClientRect();\n        var top=rect.top+window.pageYOffset-navH-14;\n        if(top<0){top=0;}\n        window.scrollTo({top:top,behavior:'smooth'});\n        links.forEach(function(x){x.classList.remove('jf-active');});\n        a.classList.add('jf-active');\n      });\n    });\n    window.addEventListener('scroll',function(){\n      if(!ticking){ window.requestAnimationFrame(function(){ onScroll(); ticking=false; }); ticking=true; }\n    },{passive:true});\n    window.addEventListener('resize',onScroll);\n    onScroll();\n  }\n  if(document.readyState==='loading'){ document.addEventListener('DOMContentLoaded',init); } else { init(); }\n})();\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"Sodium Fulvate Flakes II (Type II)\", \"description\": \"Sodium fulvate flakes Type II, 55% humic and 25% fulvic acid, 100% water soluble. 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Type I is balanced (50\/50) with 95% solubility. Pick Type II when humic load and a clear solution lead.\"}}, {\"@type\": \"Question\", \"name\": \"Is it really 100% soluble?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes \u2014 dissolves completely with light agitation. Ideal for drip, foliar and retail soluble packs.\"}}, {\"@type\": \"Question\", \"name\": \"Will it clog drip lines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No \u2014 fully dissolved, inject through the normal fertilizer injector and filter as usual.\"}}, {\"@type\": \"Question\", \"name\": \"Can it chelate micronutrients?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes \u2014 it binds Fe, Zn, Mn and Cu tightly, keeping them available; ideal as the base of a chelated formula.\"}}, {\"@type\": \"Question\", \"name\": \"Do you provide a COA per batch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes \u2014 tested fulvic acid, humic acid, solubility, moisture and pH.\"}}, {\"@type\": \"Question\", \"name\": \"What is the minimum order and lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Stock item. MOQ one pallet; 7\u201315 days ex-works. 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