Sample Edit RoHS calibration standards include elements restricted by the RoHS directive: mercury, lead, cadmium and chromium and bromine, and inks tester, bromine and chromium represent PBDE / PBB and hexavalent chromium both restricted substances. Sample six further comprising a polyolefin is usually used as an additive or filler elements: arsenic, chlorine, antimony, tin, zinc and sulfur. American Canadian Alliance Instrument Co., Ltd. US Canadian Alliance introduced a new RoHS calibration standards are being implemented in order to meet a variety of global RoHS directive provides a complete solution. RoHS developed calibration standard for X-ray fluorescence (XRF) analysis, it can ensure a wide range of content in the highest accuracy and precision (from low ppm to low percentage) analysis. In addition, the composition, the new calibration standards with EU standards closest official. RoHS Calibration Standards are very suitable for the analysis olefin polymer and other polymers, the US Canadian Alliance can provide more in line with RoHS, WEEE and ELV regulations and other environmental solutions for innovative industries. Using these standards can be measured XRF intensity calibrated to precise chemical content. Through this alignment, lead tester, with maximum accuracy and precision to determine the unknown polymer composition of the samples. American standards plus associated elements provide highly homogeneous distribution, and, because of the various standard elements in carefully selected and not a correlation, it is possible to accurately determine the spectral overlap correction factor. Calibration Standard package contains four multi-element standard polyethylene (each standard element content and duplicates vary) and a blank sample. Revolutionary instrument overview (Introduction) Niton handheld XRF analyzers are triggering a field of elemental analysis: fast and accurate analysis results, dramatically reducing the cost of expensive analysis, rapid development of major decisions, can be found in and pulled Niton XRF analysis Instrument instant easy. Instrument features (Characterisitics) ◆ fast, simple operation "boot - aim emission - see the results," the entire analysis process takes only a few seconds to complete ◆ Special structure made of tough LEXAN plastic sealed housing, light weight, durable; seal. design, dustproof, waterproof, anti-corrosion, can be used safely ◆ non-destructive testing and destructive testing different methods in any place, without any damage ◆ sample application optimized high performance X-ray detector options throughout the testing process, for environmental monitoring applications of different users, to provide more professional, highly targeted solutions ◆ Flexible Bluetooth wireless communication function, Shoes lead tester, USB, and a variety of data transmission RS-232, etc., can ensure communication highly flexible manner. Advanced Niton Data Transfer software allows you to easily set the user login passwords, print analysis reports, leather lead tester or directly on computer analyzer ◆ award-winning Niton product technical performance, he has won three times known as "product R & D Nobel Prize, "said the R & D 100 Award, is the only award of handheld XRF analysis products; in 2006 was the most famous international red dot design award reddot design; in 2005 won the Industrial Design Excellence Award. Footwear lead tester, 7P tester (certified), lead 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.