European UnionRoHS 2.0The standard

2006EU legislates to establish a mandatory standardRoHSDirective, mainly used to standardize the material and process standards of electronic and electrical products, with the aim of eliminating lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers in electronic and electrical products6The substance is specified, and it is emphasized that the lead content cannot exceed0.1%

2015The European Union issued a directive in its official bulletin in the year(EU) 2015/863toRoHS 2.0 (2011/65/EU)AppendixIIRevise to officially include four types of phthalates(DEHPTheBBPTheDBPTheDIBP)include, list, enterRoHS 2.0AppendixIIBoth the limit values are0.1%.

After the directive is issued, EU member states are required to?2016year12moon31Recently, this directive has been translated into regulations of various countries and implemented.?

To give the enterprise time to prepare, the instructions also provide a corresponding transition period:

2019year7moon22From now on, all electronic and electrical products exported to Europe (excluding medical and monitoring equipment) must meet this restriction requirement

2021year7moon22From now on, medical equipment (including extracorporeal medical equipment) and monitoring equipment (including industrial monitoring equipment) will also be included in this control scope

among whichXX-ray fluorescence spectroscopy（XRF）As a fast and convenient method, it has been developed as a rapid screening method. useXX-ray fluorescence spectroscopy（XRF）Can handle lead（Pb）Mercury（Hg）Cadmium（Cd）Chromium（Cr）Bromine（Br）Conduct precise testing on the elements.

Accurate testing of hexavalent chromium using a UV spectrophotometer

And liquid chromatography method（LC）High precision, good separation effect, and can detect a large number of substances. Combined with derivative experiments, it can detect the vast majority of compoundsRoHS 2.0Supplementary measures in the control measures are used to detect four adjacent benzene substances（DIBPTheDEHPTheDBPTheBBP）

Recommended Instrument Introduction

XX-ray fluorescence spectrometer (commonly known asROHSDetector)

Testing item: Lead（Pb）Mercury（Hg）Cadmium（Cd）Hexavalent chromium（Cr）Polybrominated biphenyls（PPB）Polybrominated diphenyl ethers（PBDE）.

Instrument features: fast, non-destructive, precise, easy to operate

Model recommendation:DX-360

High performance liquid chromatography（LC）

Testing items:ROHS2.0Four newly added phthalates（DIBPTheDEHPTheDBPTheBBP）

Instrument features: precise quantitative analysisReliable data, relatively low cost, simplified operation process

Expandable ortho benzene10P，16P，PAHsProjects such as polybrominated biphenyls and polybrominated diphenyl ethers, phenol, etc

Model recommendation:LC-100A

Thermal cracking detector

Testing items:ROHS2.0Four newly added phthalates（DIBPTheDEHPTheDBPTheBBP）

Instrument features: Quickly screen whether the content of four phthalates in the sample exceeds the standard, simple operation

Model recommendation:PY-8080

Gas chromatography-mass spectrometer

Testing items:ROHS2.0Four newly added phthalates（DIBPTheDEHPTheDBPTheBBP）

Instrument features: National standard and third-party laboratory useEquipment, accurate and reliable data, can expand the testing of most organic compounds

Model recommendation:GCMS9000

UV spectrophotometer（UV）

Testing item: Hexavalent chromium, capable of measuring the concentration of substances such as formaldehyde

Instrument features: easy operation, accurate results

Model recommendation:UV-723S