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POPs test

DTi is a domestic third-party chemical testing organization, provides a one-stop solution for POPs chemical testing and certification, and has experienced engineering/business The team, with more than 12 years of testing experience, provides a full range of testing and certification needs, Service Hotline: 139-2372-2641 .


chemical detection map


Persistent Organic Pollutants (POPs) refer to chemical substances synthesized by humans that can persist in the environment, accumulate through the biological food chain (web), and cause harmful effects to human health.


It has four properties: high toxicity, persistence, bioaccumulation, and long-distance transport, and for humans at the top of the biological chain, these toxicity are amplified by more than 70,000 times compared to the original.


Considering the high toxicity, persistence, accumulation and mobility of POPs, in order to promote the elimination and reduction of POPs, many countries signed the "Stockholm Convention on Persistent Organic Pollutants" in 2001.


EU POPs Restricted Substance Requirements


Requirements for tetrabromodiphenyl ether, pentabromodiphenyl ether, hexabromodiphenyl ether, heptabromodiphenyl ether, and decabromodiphenyl: 5 substances in substances should be ≤10ppm individually; the sum of 5 items in mixtures and articles should be ≤500ppm; Tetrabromo, pentabromo, hexabromo, heptabromo and decabromodiphenyl ethers in RoHS products are exempt from POPs regulations.


Perfluorooctane sulfonic acid and its derivatives (PFOS) requirements: substances, mixtures ≤ 10ppm, articles ≤ 1000ppm textiles or coated materials ≤ 1ug/m2.


Requirements for perfluorooctanoic acid (PFOA) and its salts and related substances: PFOA and its salts present in substances, mixtures or articles≤0.025mg/kg, and PFOA-related substances in substances, mixtures or articles≤1 mg/kg.


Short-chain chlorinated paraffins (SCCP) requirements: substance/mixture <1%, article <0.15%.


Hexabromocyclododecane (HBCDD) requirements: the flame retardant part of substances, mixtures, articles and articles ≤ 100mg/kg (0.01% by weight).


Pentachlorobenzene, hexachlorobenzene, polychlorinated biphenyls (PCBs), polychlorinated naphthalenes (PCNs), hexabromobiphenyls, hexachlorobutadiene Requirements: Banned.


Chlordane, endosulfan, hexachlorocyclohexane (including lindane), heptachlor, DDT, aldrin, dieldrin, endrin, toxaphene, mirex, chlordecone, pentachlorophenol and Requirements for its salts, esters and dicofol: Pentachlorophenol and its salts and esters in substances, mixtures and articles should be ≤5mg/kg, and others are prohibited.


POPs test item


All types of products sold to the EU must be tested after being separated by homogeneous materials (including accessible and non-contactable materials). If the items are metal, ceramic, glass and other materials, no testing is required; if it is plastic, rubber, sponge, etc. , textiles, coatings and other non-metals, it is recommended to detect substances in POPs after understanding the use of the materials.


Plastic and rubber testing items


Brominated diphenyl ether, pentaphenyl ether, hexadiphenyl ether, heptaphenyl ether, SCCP, HBCDD, PCB, PCN.


Test items for electroplating solution, electroplating label, coating, printing textile material


PFOS, PFOA, PCP.


Varnish and glue products testing items


PCB, PCN.


Electronic components, SMD IC testing items


Brominated diphenyl ether, pentaphenyl ether, hexadiphenyl ether, heptaphenyl ether, SCCP, HBCDD, PCB, PCN.


Process for handling POPs


1. Send samples; 2. Test; 3. The draft report is issued after passing the test; 4. The draft is checked and correct; 5. Issuing certificates and reports;


The general time for handling POPs is about 7 working days


Service Advantage


DTi testing is an independent third-party testing organization in China. It has CNAS/CMA qualifications/chemical analysis technical team/has accumulated many years of experience in the field of POPs testing. According to the latest management and control requirements of POPs testing, we can provide you with more professional and reliable testing. POPs testing service.


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