Toxic and harmful substance detection

BAIJIAN is an authoritative testing institution in China, and the country

BAIJIAN Research Institute is a third-party testing institution with CMA qualifications and is a collectively owned research institute. Focusing on the analysis and detection of toxic and harmful substances, we can provide projects such as component testing, content analysis, and heavy metal detection. Provide fair and rigorous testing reports, engineers follow up on the entire project, provide free technical support and more value-added services

Partial detection range and partial detection items

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Specific testing items and Scope of heavy metal detection

⑴ Detection range: aluminum, antimony, arsenic, barium, boron, cadmium Chromium (III), Chromium (VI), Cobalt, Copper, Lead, Manganese, Mercury, Nickel, Selenium, Strontium, Tin, Organic Tin, Zinc

⑵ Regulations include: EN71-3, RoHS (four heavy metals), and the limit of heavy metal substances in various products

RoHS ⑴

Test items: lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyl PBBs, polybrominated biphenyl ethers PBDEs

⑵ Testing field: single product unit or multiple position testing, whole machine testing (such as overall testing of mobile phones, computers, etc.)

National promotion of RoHS lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyl PBBs, polybrominated biphenyl ethers PBDEs, and other hazardous substances as specified; REACH regulations (REACH SVHC detection of substances of high concern)

(1) For details, please refer to the list of SVHC candidate substances in the first to eleventh batches

⑵ Testing field: products exported to the European Union, such as electronic and electrical products, toys, textiles, furniture, automobiles, and components

Polycyclic aromatic hydrocarbons (PAHs)

⑴ Detection items: acenaphthene, acenaphthene, anthracene, benzo (a) anthracene, benzo (b) fluoranthene, benzo (j) fluoranthene, benzo (k) fluoranthene, benzo (ghi) perylene (dinaphthalene), benzo (a) pyrene, benzo (b) pyrene, quinone, dibenzo (a, n) anthracene, fluoranthene, indene (1,2,3-cd) pyrene, naphthalene, phenanthrene, pyrene

⑵ PAHs testing method: ZEK 01.4-08, 18 PAHs for German consumer goods; National standards and related standards

(3) Testing fields: electronic and electrical products, rubber and plastic products, paint coating products, packaging materials, toys, container materials, leather textile products, wooden products, etc

VOC (volatile organic compounds)

⑴ Types (including but not limited to the following types): cyclohexanone, isophorone, methanol, ethanol, phenol, acetone, ethyl acetate, benzene, n-butanol, methyl isobutyl ketone, n-butyl acetate, xylene (o, m, p), toluene, styrene,

1, 2-dichlorobenzene, acetophenone, methyl ethyl ketone, isopropanol, dichloromethane, trichloroethylene, ethylbenzene, n-hexane 2-Methoxyethyl acetate

⑵ VOC testing scope: tobacco and automotive industry, textile industry, toy industry, tobacco industry, furniture decoration materials, electronic and electrical industry, printing industry, etc

Key testing products: coating VOC testing, automotive VOC testing

phthalate (6P, 16P, 22P) plasticizer

6P type: diisoonyl phthalate (DINP), di-n-octyl phthalate (DNOP), diisoodecyl phthalate (DIDP), bis - (2-ethylhexyl) phthalate (DEHP) Dibutyl phthalate (DBP), Benzylbutyl phthalate (BBP)

Note: Mainly used as an additive in plastics, it exists in building materials, furniture equipment, textiles, food packaging, etc

Asbestos is a recognized harmful substance in the medical community and can cause chronic respiratory diseases. Long term exposure to asbestos can cause lung cancer, mesothelial cancer of the pleura and peritoneum, and various malignant tumors

⑴ Scope of asbestos detection:

a. Fire equipment such as fire blankets/work clothes/gloves

B. Insulation and insulation materials for the protective layer of high-temperature equipment

C. Insulation of protective layers for high-temperature pipelines such as smoke exhaust pipes/steam pipes

D. Floor, board, sprayed insulation wall, and ceiling insulation materials

E. Insulation materials for electrical equipment (such as cables, circuit breakers, and fuses)

F. Gaskets for equipment and pipelines, and wear-resistant materials for braking systems

G. Gland fillers, concrete for passive fire protection systems, etc

⑵ Asbestos testing items: asbestos content in the air, asbestos content in materials, asbestos content in mixed substances, asbestos testing in other fields, etc

Note: Baijia.net Research Institute can also undertake component analysis, formula reduction, industrial diagnosis, molecular weight testing Formula improvement and other analysis and testing services

Partial testing standards

1 GB/T 22282-2008 Limit of toxic and harmful substances in textile fibers

2 GB/T 26258-2010 Technical Requirements for Environmentally Sound Treatment of Toxic and Harmful Substances in Waste Communication Products

3 GB/T 3156 0190 2607-2015 Fire Escape Mask Toxic and Harmful Substances Testing Method

4 GB/T 31420-2015 Flame retardant Clothing Toxic and Harmful Substances Testing Method

5 21CFR 109.6-2013 Add Toxic and Harmful Substances

Hazardous Substances

6 21CFR 109.6-2018 Add Toxic and Harmful Substances

7 21CFR 509.6-2018 Add Toxic and Harmful Substances

The above article is a partial list. For more testing needs and details, please consult the online consultant of the free agency: 152 0173 3840 (phone and WeChat), conduct testing on the top 100 inspection websites, and issue authoritative testing reports with legal effect

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

BAIJIAN testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Our Competitive Edge:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China