US Federal CPSIA all toys or childcare articles: (DEHP 15 phthalic acid salt, DBP phthalate esters, BBP) ≤ 0.1% 2009.2.10 for children 3 years old and can be placed in the mouth All toys or child care: (DINP, DIDP, DNOP) ≤ 0.1% · minimize system delay volume · four yuan UHPLC pumps, Tradition and ultrahigh pressure mode · optimize performance in order to achieve maximum flexibility columns phthalamide formic acid salts, improve analysis capabilities Thermostatic injection and separation can improve the repeatability of sample in the form of flexible and acceptable bottle or plate · LightPipe patented technology can improve the sensitivity of the mass spectrometer · Integration can provide a complete LC / MS solutions Accela high speed pump · quaternary pump * Up to 15,000 psi of pressure · 65μL delay volume · integrated, self-regulating vacuum degasser to ensure the repeatability phthalates instruction, testing equipment (certified), Phthalates are provided by Shenzhen Hua Yi Technology Co., Ltd. Four Seas. Shenzhen Huayi Technology Co., Ltd. Four Seas (huayi-universal.com) (www.huayi-univerasl.com) is Shenzhen, a leader in analytical instruments, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. Huayi leadership in the whole world with the staff warmly welcome all inquiries negotiations to create universal Huayi better future.