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In order to ensure the safety of the environment and the public, the world has issued its own Restriction of Hazardous Substances (RoHS) regulations, stipulating that lead (Pb), cadmium (Cd), lead (Pb), cadmium (Cd), lead (Pb), cadmium (Cd), Limits for hazardous substances such as mercury (Hg), hexavalent chromium (Cr6+), polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE), including:
• EU RoHS Directive (2011/65/EU)
• EU WEEE Directive (2002/96/EC)
• China RoHS Directive (RPCEP)
• Japan RoHS
• Korea RoHS Directive
• US Consumer Product Safety Improvement Act (CPSIA) (HR404)
• EU REACH Directive (EC 1907/2006)
• US Halogen Free Restriction Directive
• California Proposition 65
The role of X-ray fluorescence spectroscopy in RoHS
In the RoHS directive testing procedure document IEC62321, the procedure for measuring the concentration of hazardous elements in specified products is specified
.
Among them, X-ray fluorescence spectroscopy (XRF) is the most commonly used screening method
.
Thanks to it, it can quickly and accurately judge the content of lead, cadmium, mercury, total chromium and total bromine in the sample without destroying the sample
.
With the Olympus handheld Vanta analyzer, users can screen samples for harmful elements in tens of seconds
.
The proven Axon technology on every Vanta analyzer provides excellent resolution, count rate, and assay stability, resulting in extremely low detection limits for regulated elements
.
At the same time, the user interface (UI) carefully designed by engineers can provide customized pass/fail judgments, and users can modify the limit size of regulated elements according to their own enterprise standards or industry standards
.
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Vanta Portable Workstation
In addition, with optional Vanta portable workstation accessories, it is more suitable for use in the laboratory, suitable for long-term, large-scale testing operations
.
While the test is in progress, the operator has full freedom to do other work
.
Therefore, in order to reduce the impact of electronic cigarettes on human health as much as possible, the best way is to fundamentally eliminate the use of electronic cigarettes.
If the use of electronic cigarettes cannot be avoided, it is also a basic safety to purchase products that have passed RoHS regulations.
Guaranteed
.
Note: Smoking is harmful to health, please do not recommend and sell electronic cigarettes to minors
.
Please pay attention to our video number:
Olympus Scientific Enterprise,
The samples make me hungry.
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