Report analysis results in as little as 4 business days! Analysis of the 10 substances of the RoHS directive is handled by Naito Environment.
The RoHS directive is a regulation that strictly limits the presence of specific hazardous substances in electrical and electronic equipment within the member states of the European Union (EU), due to concerns about their impact on human health and the environment. The products subject to this regulation include electrical and electronic equipment manufactured and sold within EU member states, as well as imported goods. The substances whose presence is restricted include four types of heavy metals: lead, mercury, cadmium, and hexavalent chromium, along with four substances used as flame retardants: polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and phthalate esters, totaling ten substances. This regulation has been in effect in all EU member countries since July 1, 2006. Naito Environmental Management Co., Ltd. has established a system that can provide results within as short as four business days after the samples arrive, using precise analysis with various instruments. We have extensive experience in testing related to the RoHS directive even before its implementation in July 2006, and we have also obtained accreditation for the international standard ISO/IEC 17025. For more details, please contact us or refer to our catalog.
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basic information
【Analysis Items and Methods】 [Item Name → RoHS Testing Inspection Method] Threshold (Standard Value): Cadmium (Cd) 0.01 wt%, Others 0.1 wt% ○ Cadmium (Cd), ○ Lead (Pb) → IEC62321-5 compliant Microwave Digestion - ICP Emission Spectrometry ○ Mercury (Hg) → IEC62321-4 compliant Microwave Digestion - Reductive Vaporization Atomic Absorption Method ○ Hexavalent Chromium (Cr6+) (Metal) → IEC62321-7-1 compliant Hot Water Extraction - Diphenylcarbazide Spectrophotometry (Resins, etc.) → IEC62321-7-2 compliant Alkaline Extraction - Diphenylcarbazide Spectrophotometry ○ Polybrominated Biphenyls (PBB), ○ Polybrominated Diphenyl Ethers (PBDE) → IEC62321-6 compliant Solvent Extraction - GC/MS Method ○ Bis(2-ethylhexyl) Phthalate (DEHP), ○ Butyl Benzyl Phthalate (BBP), ○ Dibutyl Phthalate (DBP), ○ Diisobutyl Phthalate (DIBP) → IEC62321-8 compliant Solvent Extraction - GC/MS Method ● For more details, please contact us or refer to the catalog.
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Company information
We, Naito Environmental Management, are building a system that can measure multiple samples in a short period as a flexible chemical analysis company. Based on this, we plan and propose how to proceed from our extensive experience and achievements, aiming to provide comprehensive support for environmental management and hygiene management in various fields. Additionally, we are committed to responding promptly to urgent situations and sudden changes, with our reliable network of staff ready to assist immediately.