Parallel mode - a 100% increase efficiency by sharing autosampler system, a dual-ternary system analysis can be done both at the same time. Greatly improves the efficiency and throughput of the instrument. Line mode - running time by 20 to 50 percent left pump for analysis (orange), the right pump for column regeneration (blue), by sharing autosampler and detector systems, saving column flushing and balance time, 6p tester, improve the detection rate. Front-line sample preparation - leap conventional solid-phase extraction method from five hours to 20 minutes require multiple manual operation, and it takes time to process the samples, it is difficult to ensure good reproducibility and satisfactory recoveries . Double three yuan system can sample line solid phase extraction, purification or pre-concentrate. Sample pre-treatment can be completed within 20 minutes and analyzed directly. CPSC study and formulate relevant product safety standards of infant section 104 Act requires. Congress indicated, the Commission must study include: full-size cribs and non-full-size cribs; child care bed; high chair, luggage 6p tester, child booster seats, 6p tester, hooking seat; bath stool ; protection of children's protective doors or fence; fence bed for children; child restraint Activities; baby back pocket; Childs vehicles; children walker; swing; the infant carrier and cradles. The Committee must or existing voluntary standards instead of mandatory standards, or to develop a more stringent safety standards. The Committee may decide on what kind of product priority rules, but not later than two regulations must be developed before August 14, 2009, and published every six months, the two regulations, 7p test equipment until all products are mandatory of standards. Once the Commission published safety standards, manufacture, sale or import of new safety standards violation is illegal and will be prosecuted in civil or criminal liability. Congress specified mandatory standards for crib applies not only on the market or through other commercially wholesale cribs, portable cribs, children's bed fence, but also for hotels, child care centers, family child care or other use or rent place crib. The provisions of the bill also requires the Commission published a final rule in August 14, 2009, requiring manufacturers of infant products described above provide a postage-paid registration card for the consumer, so that if the product being recalled or to provide other security time information, manufacturers and retailers can contact the customer. Finally, this section also requires regulatory bill Consumer Product Safety Commission issued a compulsory two years after the registry regulations, periodic verification product recall notification delivery method, confirm that these methods can effectively promote a product recall. Within three years of the entry into force of the Act (14 August 2011), the Committee to submit a report to Congress on the assessment method of product recalls. If the Commission finds that in some way by the regulations in terms of promoting a product recall and regulatory requirements of the registry as effective or more effective, the Commission is required to submit a report to the Congress and to allow manufacturers to use this method to replace the regulations require the use of the registry. 6p test equipment, plasticizers Tester (online consultation), 6p tester is supplied by Shenzhen Huayi 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.