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Physical and chemical test

Meide Testing Chemical Testing Laboratory is a large-scale chemical and toxic and hazardous substance testing center established in accordance with ISO/IEC17025. It specializes in product chemical analysis and testing, environmental monitoring and other aspects of business. Meide Testing Laboratory has successively become the American UL and German TUV SUD /TUV RH authorized and accredited testing laboratory. The test data issued is accurate and mutually recognized by all regions of the world, and the data report has international credibility.


Advanced equipment

The chemical analysis center is equipped with gas chromatography mass spectrometer (GC-MS), inductively coupled plasma emission spectrometer (ICP), ion chromatography (IC), high performance liquid chromatography (HPLC), X-ray fluorescence spectrometer (EDX), UV-Vis spectrophotometer (UV-Vis), carbon-sulfur analyzer, headspace sampling device, thermal analysis device, radon meter, smoke/flue gas meter and other physical and chemical testing equipment representing the international level.


Product testing range

RoHS testing

Test items: lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (Cr6+), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE) Test standard: IEC 62321, SJ/T 11365-2006 , EPA 3050B, EPA 3052, EPA 6010B, EPA 3060A, EPA 7196A, EPA 3540C, EPA 8270D, etc.


REACH SVHC (Substances of Very High Concern) test

Test items: anthracene, musk xylene, dibutyl phthalate (DBP), 4,4'-diaminodiphenylmethane, butyl benzyl phthalate (BBP), bis(2-phthalate) Ethylhexyl) ester (DEHP), C10-C13 short-chain chlorinated paraffin, hexabromocyclododecane, triethyl arsenate, arsenic pentoxide, arsenic trioxide, lead hydrogen arsenate, cobalt dichloride, three Butyl tin oxide, sodium dichromate dihydrate, anthracene oil, anthracene oil, anthracene paste, light oil, anthracene oil, anthracene paste, anthracene fraction, anthracene oil, low anthracene content, anthracene oil, anthracene paste, coal pitch, High temperature, 2,4-dinitrotoluene, diisobutyl phthalate (DIBP), tris(2-chloroethyl) phosphate, aluminosilicate, refractory ceramic fiber, zirconia aluminate , Refractory ceramic fiber, lead chromate, lead molybdenum sulfate red chromate (CI pigment red 104), lead chrome yellow (CI pigment yellow 34), acrylamide, trichloroethylene, boric acid, anhydrous sodium tetraborate, seven Sodium tetraborate hydrate, sodium chromate, potassium chromate, ammonium dichromate, potassium dichromate, cobalt sulfate, cobalt nitrate, cobalt carbonate, cobalt acetate, 2-methoxyethanol, 2-ethoxyethanol, three Chromium oxide, chromic acid, dichromic acid


Detection of toxic and hazardous substances in electronic and electrical products

Test items: RoHS test, Polycyclic Aromatic Hydrocarbons (PAHs), REACH Highly Concerned Substances Test, Cadmium Content, Dimethyl Fumarate, Phthalates, Organotin Compounds, Nonylphenol (NP), Halogen ( Halogen), ammonium perfluorooctanoate (PFOA), tetrabromobisphenol A (TBBPA), volatile organic compounds (VOCs)


Textile, clothing, leather, cloth testing

Test items: Physical tests include: tensile strength, tear strength, seam slippage, seam strength, burst strength, fabric density, etc. Chemical tests include: free formaldehyde, pH, azo dyes, disperse dyes, hexavalent Chromium, nickel release, chlorophenol, organotin compounds, dimethyl fumarate


Color fastness: washing, dry cleaning, water stain, sweat stain, sun

Other tests: burning test, shrinkage rate and related tests, fiber composition analysis


Toys and children's products testing

Test items: physical and mechanical performance test, flammability test, heavy metal migration test, organic toxic substance test, phthalate test, coating lead content test, substrate lead content test, toy safety test, etc.


Test standards: American ASTM F963, CPSIA, European Union EN71, EN62115, 2005/84/EC, International ISO 8124, China GB 6675, Canada C.R.C., & CHPA, Japan ST 2002, etc.


Battery Directive

Test items: lead (Pb), mercury (Hg), cadmium (Cd)

Test standard: EPA 3050B, EPA 3052, EPA 6010B, etc.


Packaging instructions

Test items: lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (Cr6+)

Test standard: EPA 3050B, EPA 3052, EPA 6010B, etc.


Circuit board ion contamination test

Test items: various ion (F-, Cl-, Br-, I-, SO42-, WOA, etc.) pollution degree test

Test standard: IPC-TM-650 2.3.28 etc.


Automotive product testing

Test items: total volatility of organic matter in car air, auto parts, ELV instruction

Test standard: EPA 3050B, EPA 3052, EPA 6010B, HJ/T 400-2007, etc.


Materials Analysis 

Composition analysis of metal materials (composition analysis of various metal grades)

Composition analysis of non-metallic materials such as plastic rubber (IR, DSC, TG)


Halogen-free test

Test items: (F-, Cl-, Br-, I-, etc.)

Test standard: BS EN 14582:2007, etc.


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