Baijian Testing is a third-party testing agency that provides enterprises with relevant CNAS, CMA, CAL and other qualification certification testing reports. We always take the enterprise as the first and customer as the center, carry out testing work under strict procedures, provide customers with product testing and quality control solutions, and wholeheartedly provide scientific and scientific inspection, research and development analysis services for our customers

Testing cycle: 3-15 working days (can be expedited)

Report qualifications: CNAS, CMA, CAL, etc.

Testing costs: quoted based on customer needs and experimental complexity

Testing items:

4-aminoazobenzene, carcinogenic dye, phthalate, dimethyl fumarate, formaldehyde content, prohibited azo dyes, pH value, azo dyes, heavy metals, hexavalent chromium, sensitized dispersed dyes, organic tin compounds.

Detection Standards:

1. GB/T 22931-2008 Chemical Testing of Leather and Fur Determination of Plasticizers/

2. GB/T 19942-2019 Chemical Testing of Leather and Fur Determination of Prohibited Azo Dyes/

3. GB/T 22932-2008 Chemical Testing of Leather and Fur Determination of Organic Tin Compounds/

4. QB/T 2724-2018 Chemical Testing of Leather and Fur pH/

5 GB/T 19941.2-2019 Determination of Formaldehyde Content in Leather and Fur Part 2: spectrophotometric method/

6. GB/T 22807-2008 Chemical Testing of Leather and Fur Determination of Hexavalent Chromium Content/

7. GB/T 22807-2019 Chemical Testing of Leather and Fur Determination of Hexavalent Chromium Content: spectrophotometric method/

8. GB/T 30398-2013 Chemical Testing of Leather and Fur Determination of Sensitizing Disperse Dyes/

9 GB/T 22930-2008 Chemical Testing of Leather and Fur Determination of Heavy Metal Content/

10, GB/T 30399-2013 Chemical Testing of Leather and Fur Determination of Carcinogenic Dyes/

11, GB/T 26702-2011 Chemical Testing of Leather and Fur Determination of Dimethyl Fumarate Content/

12, GB/T 19941.1-2019 Determination of Formaldehyde Content in Leather and Fur Part 1: High Performance Liquid Chromatography/

13 GB/T 33392-2016 Chemical Testing of Leather and Fur - Determination of 4-Aminoazobenzene in Prohibited Azo Dyes/

Detection and Detection Features:

1. The detection industry is fully covered, meeting different detection needs 2. Fully cover the laboratory and allocate localized testing nearby

3. Engineer one-on-one service to make testing more accurate

4. Free initial inspection, no testing fee charged for initial inspection

5. Self service ordering and express delivery for free on-site sampling 6. Short cycle, low cost, and thoughtful service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative, effective, and universally applicable domestically