Products

L-Theanine

Cat#： A09103
CAS： 3081-61-6
Chinese Name： L-茶氨酸
English Name： L-Theanine

Product consultation

关闭

Product consultation

Customer Service Hotline：021-54308259

1. Supply Information

Gansu Huijian Pharmaceutical Co., LtdRoom 310, Zone B, Specialized and Innovative Chemical Industry Incubation Base, No751 Qiyunshan Road, Lanzhou New Area, Lanzhou, Gansu 730300

2. Quality Information

Item	Inspection Standard
Appearance	White orquasi-white crystalline powder
Specific rotation	+7.7°~+8.5°
Loss on Drying	≤1.0%
Residue on Ignition	≤0.20%
pH	5.0~6.0
Sulfate(SO₄)	≤0.02%
Iron	≤10ppm
Cadmium(Pb)	≤1ppm
Mercury(Pb)	≤0.1ppm
Arsenic(Pb)	≤1ppm
Aerobic Plate Count	≤1000cfu/g
Yeast & Mould	≤100cfu/g
含量 Purity (HPLC)	98.0~102.0%

3. Contact Us
Contact person: Greeny Yang

Tel/Whatsapp: +86-15268817016

E-mail: greeny@hanhonggroup.com

4. Related Information

Hanhong Scientific, plant in China, we can manufacture intermediate products from kilogram to tons.

Return

{"status":1,"html":"<style type=\"text\/css\">\r\n.onlinebox_one{background-color: transparent;box-shadow: none;}\r\n.onlinebox_one .online-item{width: 68px;height: 60px;margin-bottom: 2px; padding-top: 12px; position: relative;display: block;color: #ffffff;}\r\n.onlinebox_one .online-item:nth-child(2){border-radius: 5px 5px 0px 0px;}\r\n.onlinebox_one .online-item:last-child{border-radius: 0px 0px 5px 5px;}\r\n.onlinebox_one .online-item i{font-size: 18px;}\r\n.onlinebox_one .onlinebox-open{border-radius: 5px;font-size: 22px;}\r\n.onlinebox_one .close{font-style: initial;color: #fff;opacity: 1;position: absolute; right: -5px; top: -15px;z-index:1; border-radius: 50%; width: 25px;\r\n    height: 25px;line-height:25px; display: none;font-size: 20px !important; font-family: arial; }\r\n.onlinebox .onlinebox-open {display: block; cursor: pointer; padding: 0 10px; font-size: 18px; line-height: 40px; color: #fff; }\r\n@media (min-width: 768px){\r\n.onlinebox_one .onlinebox-open{display: none;}\r\n}\r\n@media (max-width: 767px){\r\n.onlinebox_one .online-item:first-child{border-radius: 5px 5px 0px 0px;}\r\n.onlinebox_one .onlinebox_one_list{display: none;}\r\n.onlinebox_one .close{display:block;}\r\n.onlinebox_one .online-item{width: 54px;height: 50px;font-size: 12px;padding-top: 6px;}\r\n.onlinebox_one .online-item i{font-size: 14px;}\r\n}\r\n<\/style>\r\n<div id='onlinebox'  class=\"onlinebox onlinebox_one hide\" m-type='online' m-id='online'>\r\n    <div class=\"onlinebox-open text-xs-center\" id=\"onlinebox-open\" style=\"background:#116bc4;\"> <i class=\"fa fa-comments-o\"><\/i>\r\n    <\/div>\r\n                        <div class=\"onlinebox_one_list\">\r\n        <a href=\"javascript:void(0)\" class=\"text-xs-center\">\r\n            <i class=\"close\" style=\"background:#116bc4;\">x<\/i>\r\n        <\/a>\r\n                                                        <a class=\"online-item text-xs-center met-online-weixin\" style=\"background-color: #116bc4;\" href=\"javascript:void(0)\" data-index=\"0\" data-plugin=\"webuiPopover\" data-trigger=\"hover\" data-animation=\"pop\"                 data-placement='left'\r\n                        data-content=\"<img src='https:\/\/www.hanhonggroup.com\/upload\/202304\/1682672657.png' alt='Hanhong Scientific' width='100' height='100'>\">\r\n                <i class=\"icon fa-wechat\"><\/i>\r\n                <p class=\"m-b-0\">Wechat customer service<\/p>\r\n            <\/a>\r\n                                                <a href=\"tel:021-54308259\" title=\"021-54308259\" class=\"online-item text-xs-center\" target=\"_blank\" style=\"background-color: #116bc4;\">\r\n                <i class=\"icon fa-phone-square\"><\/i>\r\n                <p class=\"m-b-0\">service hotline<\/p>\r\n            <\/a>\r\n                                            <a href=\"https:\/\/www.hanhongsci.com\/\" title=\"Official mall\" class=\"online-item text-xs-center\" target=\"_blank\" style=\"background-color: #116bc4;\">\r\n                <i class=\"icon wb-shopping-cart\"><\/i>\r\n                <p class=\"m-b-0\">Official mall<\/p>\r\n            <\/a>\r\n                                                <a href=\"https:\/\/wpa.qq.com\/msgrd?v=3&uin=551296741&site=qq&menu=yes\" title=\"551296741\" class=\"online-item text-xs-center\" target=\"_blank\" style=\"background-color: #116bc4;\">\r\n                <i class=\"icon fa-qq\"><\/i>\r\n                <p class=\"m-b-0\">Customer Service QQ<\/p>\r\n            <\/a>\r\n                    <\/div>\r\n    <\/div>\r\n<script>\r\n$(function(){\r\n            metFileLoadFun([\r\n      '..\/public\/plugins\/webui-popover\/webui-popover.min.css',\r\n      '..\/public\/plugins\/webui-popover\/jquery.webui-popover.min.js',\r\n      '..\/public\/web\/plugins\/register\/webui-popover.min.js'\r\n    ],function(){\r\n      return typeof $.fn.webuiPopover=='function';\r\n    },function(){\r\n      $('.onlinebox .met-online-weixin').webuiPopover();\r\n    });\r\n        $(\"#onlinebox-open\").click(function(){\r\n        $(\"#onlinebox\").find(\".onlinebox_one_list\").show();\r\n        $(this).hide();\r\n    });\r\n    $(\".onlinebox .close\").click(function(){\r\n      $(\"#onlinebox\").find(\".onlinebox_one_list\").hide();\r\n      $(\"#onlinebox-open\").show();\r\n    });\r\n});\r\n<\/script>","t":"4","x":"10","y":"300"}

Hanhong Scientific

Products

L-Theanine

Recommended

Telephone

Company Address

Timetable

Profile

Products

Services & Solutions

News & Events

ChemBook