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Solvent extraction - China

China
  1. JIANGXI XINXIN CHEMICAL CO.,LTD.

    China

    Jiangxi Xinxin Chemical Co., Ltd. is a branch company of Zhejiang Xinhua Chemical Co., Ltd. As a professional manufacturer of phosphine derivatives in China, We industrialized produces many kinds of phosphine/phosphonium/phosphinic compounds, such as: Algicide&Bactericides1.Tributyl tetradecyl phosphonium chloride, 50% solution (CAS 81741-28-8) intermediates/Phase transfer catalysts/Ionic liquids: 1.Tetrabutyl phosphonium bromide, 98%min crystal (CAS 3115-68-2)2.Tetrabutyl phosphonium chloride, 97%min crystal (CAS 2304-30-5)3.Tributyl hexadecyl phosphoniumbromide, 98%min powder (CAS 14937-45-2) Solvent extractions: 1.Trioctylphosphine oxide (CAS 78-50-2)2.Trialkylphosphine oxide (CAS 31160-64-2)3.Bis(2, 4, 4-trimethyl pentyl)phosphinic acid (CAS 83411-71-6)4.Bis(2, 4, 4-trimethyl pentyl)dithiophosphinic acid (CAS 107667-02-7)5.Bis(2, 4, 4-trimethyl pentyl)monothiophosphinic acidEmail: tianli@sinophos.com.cnwww.sinophos.com.cn

  2. HUBEI OCEAN CHEMICAL CO.,LTD.

    China

    We are a comprehensive modern chemical enterprise, that combines research and development, manufacturing, and international trade, business involved in fine chemicals, pharmaceutical & its intermediates, food additive and plant extracts, chemical solvents and other chemical fields.

  3. XI'AN GREENSPRING TECHONOLOGY FRANCE

    China

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    Headquarter in China, branch in France, we sell worldwide. Xi'an Green Spring Technology is a supplier of plant extracts founded in 2000. Our Coenzyme Q10, Saw Palmetto Extract, Stevia, Natural Ferulic Acid, Marigold Extract and Berberine HCL (berberine hydrochloride) and so on are widely used in food, pharmaceuticals, health supplements, and cosmetics industries. In the past 22 years, we have been producing and distributing certified Food Additives, Health Supplement Ingredients, Active Pharmaceutical and Cosmetic ingredients, Fruit and Vegetable Powders, and many more. Since its foundation, Xi'an Green Spring Technology has been committed to developing and innovating traditional Chinese medicine, creating healthy lives worldwide. In 2022 we are happy to be closer to our European partners, with our representative office in Paris. Visit our catalog and do not hesitate to contact our Team!

  4. SHAANXI MAXSUN TRADING CO,.LTD

    China

    Welcome to Maxsun Industries Inc, the worldwide manufacturer and supplier of herbal ingredients.Quality is the life of Maxsun, Our botanical extract facilities and workshops are conducted according to GMP regulations. In Maxsun’s analysis laboratories, we have high performance Liquid Chromatography, Gas Chromatograph UV-Spectrometer and even more advanced, sensitive analysis and test instruments. From the beginning of founding the company, famous experts have been hired to operate and supervise the entire production and analysis courses. Meanwhile, we request the heavy metals, residue of pesticide and solvents have to conform to the stipulations of The United States Pharmacopoeia and European Pharmacopoeia. Periodically, samples of our products are sent to international authoritative laboratories to test.At Maxsun, we are committed to providing value-added services and goods to our customers as well as improving the product quality. The technical support team of our company is staffed