XRF and RoHS: using screening results at the right decision point
Build an interpretable screening workflow through sample definition, elemental evidence and a clear confirmation route.
Read articleNAYUR · ELEMENTAL ANALYSIS
See whatmaterials are made of.
Focused on X-ray fluorescence. From electronic material screening to alloy composition, bring elemental insight to your analysis.
26FeIRON
29CuCOPPER
82PbLEAD
X-RAY FLUORESCENCEELEMENTAL SIGNATURE
Illustrative diagram, not a measured spectrumXRF / From elemental signals to material insight01 — XRF ＋ 02 — MATERIALS ＋ 03 — INSIGHT
APPLICATIONS
ApplicationsStart with your sample.Find the right approach.
82Pb
Electronics & RoHS
Screen restricted elements in electronic materials to support supply-chain quality control.
01 / XRF26Fe
Alloys & recycled metals
Use elemental composition to inform incoming material checks and sorting.
02 / XRF48Cd
Soil & environment
Combine sample preparation and quality control for heavy-metal screening.
03 / XRF29Cu
Coatings & materials
Evaluate composition and coating thickness with a sample-specific configuration.
04 / XRFNAYUR / About＋
Elemental analysis for practical testing
Nayur Technology (Beijing) Co., Ltd. focuses on research and development in X-ray fluorescence (XRF), and on the manufacture and sale of analytical instruments. Its instruments, analytical methods and technical support serve tasks ranging from electrical and electronic material screening to alloy composition analysis.
Expertise, sincerity and quality
Drawing on diverse knowledge to build better products: developing expertise through research, responding sincerely to customer needs, and improving product and service quality over time.
Applications
- Elemental screening for RoHS and halogen-free requirements
- Restricted-element screening in toys and everyday consumer goods
- Metal coating thickness measurement
- Alloy composition analysis
- Heavy metal testing in soil and wastewater
Products and support
The NDA and NaU ranges address different testing needs. Review the available instrument specifications and discuss sample types, target elements and testing tasks with Nayur when selecting a system.
INSTRUMENTS
Different samples.The same dedication.
Explore the NDA and NaU instrument families. Choose a configuration around your target elements, sample form and analytical task.
NAYUR / NDA SERIES
X-RAY FLUORESCENCE SPECTROMETER
X-RAY FLUORESCENCE SPECTROMETERIN FOCUS
NDA500 XRF spectrometer for testing without disassembly
A 0.5 mm minimum spot, 16 composite filters and automatic Mapping for complex sample screening.
Explore instrumentEXPERTISE & SUPPORT
Beyond the instrument.Closer to your application.
Connect instrument selection, analytical methods and everyday operation. Discuss a new sample or an existing instrument with our technical team.
Explore our supportINSIGHTS
View allBetter analysis startswith better questions.
Field XRF for soil: building evidence behind every measurement
Organize field work around sampling design, sample condition, quality controls and laboratory comparison.
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Sorting recycled metals: from grade suggestions to traceable batches
Separate elemental measurement, grade matching and batch release to reduce mix-ups and misclassification.
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