400 Mesh Precipitated Barium Sulfate - Kinerja unggul untuk Cat dan Lapisan
Sifat-sifat kimia:
Serbuk kristal putih, tidak berbau, pahit dan asam, disublimasi dengan pemanasan. Produk kering stabil terhadap udara dan cahaya, dan larutan berair secara bertahap teroksidasi dan berubah warna ketika bertemu dengan udara, dan oksidasi dipercepat ketika nilai pH meningkat. Mp205 - 209 ° C (dekomposisi), dengan penyerapan maksimum (0,1 mol / LHCl) pada panjang gelombang 290nm ± 1nm. Mudah larut dalam air (1: 4,5), larutannya bersifat asam, sedikit larut dalam etanol (1: 90) dan aseton, tidak larut dalam eter dan kloroform. Toksisitas rendah, LD50 (tikus, oral) 4000mg / kg.
Penggunaan:
Pyridoxine adalah salah satu vitamin dari kompleks B6; hadir dalam banyak bahan makanan (raji, hati dan sereal). Pyridoxine memiliki peran dalam mengangkut protein Bsu1, Pyridoxine berkontribusi pada penyerapan tiamin; karakterisasi transporter tiamin (vitamin B1) Thi9 dari Schizosaccharomyces pombe.
| Company Name | Beijing TDD E-commerce Co., Ltd | Negara/Wilayah | China |
| Jenis Bisnis | Toko Daring | Ukuran Perusahaan | 2000 |
| Didirikan | December 18, 2014 | ||
| Alamat | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Produk Utama | Chemical,Agriculture Film,Fertilizer,Water Treatment Products,Feed Additives | ||
| Nearest Port | Tianjin Port | ||
| Import & Export Mode | Have Own Export License | ||
| Main Markets | Europe, Southeast Asia/ Mideast | ||
| Annual Output Value: | US$2.5 Million - US$5 Million | ||
| Factory Address: | Room 1006, Huigu Building, Nankai District, Tianjin | ||
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services, and digital technology services for industrial products and raw materials in related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internet platform of Duoduo Series Platforms. The company mainly engages in B2B e-commerce transaction services for raw materials and industrial products, digital supply chain services, industrial digitalization services, and industrial big data services, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing, and blockchain, etc.
Our company offers a variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first, and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.
In order to better satisfy our customers worldwide and maintain regular customers, our company takes raw material & industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service, and industry data service as its primary business, focusing on promoting the deep integration between new technology and traditional industry, such as the Internet, Internet of Things, big data, intelligent manufacturing, and blockchain.
