Guangdong ROHS2.0 Phthalate 4P Detector

ROHS2.0 Phthalate 4P Detector is developed, produced, manufactured, and sold by Jiangsu Tianrui Instrument Co., Ltd.

ROHS2.0 Phthalate 4P Detector is used to detect the content of four phthalates in electronic and electrical products. The traditional chemical method involves extracting, removing impurities, concentrating, and testing the sample on the machine. In March 2017, the Py/TD-GC-MS method was approved by Guanfang and has been approved by the Electrotechnical Commission IEC (the national standard has also been approved and is in a pending state). This method is used to analyze the phthalates restricted by the RoHS directive (IEC623218:2017) for the regulation of electronic and electrical products. Py/TD-GC, as a lower configuration alternative to Py/TD-GC-MS, has been tested and meets the screening requirements for RoHS 2.0 ortho benzene in enterprises.

Compared to traditional chemical methods, the ROHS2.0 phthalate 4P detector (Py/TD-GC method) can be used to screen for phthalate substances in electronic and electrical products. This method does not require chemical pretreatment, says goodbye to organic solvents, and directly weighs the sample for machine analysis to obtain the final test results. It is simple and fast, and is one of the effective detection methods for internal control in enterprises.

GuangdongROHS2.0 Phthalate 4P Detector Product Features<<<

Rapid screening, simple operation;

The temperature control of thermal cracking adopts programmed heating design;

Thermal cracking is equipped with a cooling system, which shortens the preparation time of the instrument;

The injection process has no cold spots, ensuring repeatability and consistency;

Sample preparation does not require organic solvents;

Suitable for various sample matrices (liquid, solid);

Zhuanye software, easy to operate;

The temperature and pressure control of gas chromatography reach a good level, ensuring good testing performance.

Instrument technical parameters and indicators

Thermal cracking UPY section

Guangdong ROHS2.0 Phthalate 4P DetectorAnalysis Test

（1） Analysis process

Sample processing

Take the weighed sample with a total mass of 0.5-1.0 mg, fix the sample in the middle of the quartz tube with tweezers, and fix both ends with quartz wool; Directly drip the liquid sample onto quartz wool. Then put the quartz tube into the heating device.

Reference conditions

1) Cracking program heating: 100 ℃ (72 ℃/min) 280 ℃ (2 min)

2) Transmission line temperature: 300 ℃

3) Sample diversion injection: The solid injection weight should be between 0.5mg and 1mg, and the liquid should be around 1ul

4) FID detector temperature: 300 ℃, injection port temperature: 300 ℃

5) Program temperature rise: 100 ℃ (hold for 1 minute), rise to 300 ℃ at a rate of 20 ℃ per minute (hold for 14 minutes)

（2） Standard curve and linear range

Prepare DBP standard solutions with concentrations of 50 ppm, 100 ppm, 250 ppm, 500 ppm, and 1000 ppm, and plot the standard curve with the quantitative component peak area on the y-axis and concentration on the x-axis.

If calculated based on twice the baseline noise signal, the detection limit of zuidi is approximately 50ppm.

（3） Repeatability

The repeatability of the sample was determined, and the results are shown below

The detection limit of Zuidi is about 50 ppm, and the linear correlation coefficient is greater than 0.999, RSD≤10%, Meet the screening requirements for RoHS2.0 ortho benzene.

ROHS2.0 Phthalate 4P DetectorMain applications

Four phthalates in polymers specified by RoHS 2.0

Scalable RoHS 3.0, new control requirements for polybrominated biphenyls, polybrominated diphenyl ethers, etc

ROHS2.0 Phthalate 4P DetectorquicklyScreening solution

1. Eliminate the tedious preprocessing process and complete the analysis in just twenty minutes.

2. Users without experience in using the instrument can operate it on the machine after simple training.

3. Analysis does not require chemical reagents or environmental impact assessments.

4. The sample only needs a simple qiege sampling, and after weighing, the weighing record can be operated on the machine.

5. The thermal cracking temperature control adopts a programmed heating design, with precise temperature control.

6. Solid, liquid, gel, powder and other forms of samples can be directly injected for testing.

Company Profile

Jiangsu Tianrui Instrument Co., Ltd. is a high-tech enterprise with independent intellectual property rights, with a registered capital of 461.76 million yuan

On January 25, 2011, the Shenzhen Stock Exchange's ChiNext board, with the code 300165

The company is engaged in the research, development, production, sales, and service of three major series of analytical and testing instruments: spectrometers, chromatographs, and mass spectrometers

Complete product range, providing systematic solutions for environmental protection, food safety, life sciences, industrial testing and analysis, and other multiple fields

It has six wholly-owned subsidiaries including Suzhou Tianrui Environmental Technology Co., Ltd., Beijing Bangxin Weiye Technology Development Co., Ltd., Shenzhen Tianrui Instrument Co., Ltd., Shanghai Beixi Biotechnology Co., Ltd., Tianrui Environmental Technology (Xiantao) Co., Ltd., Sichuan Tianrui Environmental Technology Co., Ltd., as well as six holding subsidiaries including Xiamen Mass Spectrometry Instrument Co., Ltd., Jiangsu Guoce Testing Technology Co., Ltd., Shanghai Panhe Scientific Instrument Co., Ltd., Qinshui Jingsheng Household Waste Recycling Co., Ltd., Ya'an Tianrui Water Co., Ltd., and Anyue Tianrui Water Co., Ltd

The company's business areas cover: manufacturing of analytical instruments, environmental engineering governance, in vitro diagnostic instruments and reagents, and third-party testing services

Headquartered in the picturesque Kunshan High tech Industrial Park, Jiangsu Province

The company has been awarded the titles of "National Torch Plan Key High tech Enterprise", "National Private Science and Technology Enterprise", "Jiangsu Province High tech Enterprise", and "Jiangsu Province Key High tech Enterprise"

Point Software Enterprise "," Jiangsu Province Science and Technology Innovation Enterprise "," Jiangsu Province Enterprise Academician Workstation "," Top 50 Chinese Investment Value Enterprises "

The company has technical expertise and a research and development team. Awarded the title of 'Jiangsu Spectral Analysis Instrument Engineering Technology Research Center'. Numerous spectrometers in the company

The mass spectrometer series products have been awarded the title of "Jiangsu Province High tech Products"

The advantage of Zuida company lies in tailoring solutions for customers based on their actual needs

At present, the products have been exported to more than 140 countries and regions including the United States, Germany, Russia, Japan, Brazil, India, etc

Established 150 authorized agencies around the world responsible for sales and after-sales service

Jiangsu Tianrui Instrument Co., Ltd. produces equipment such as desktop ROHS detectors (EDX1800B, EDX1800E, EDX4500H, EDX6000C, etc.) that comply with the EU ROHS directive for electronic appliances, toys, ceramics, household appliances, polymer materials, textiles, leather, etc. Handheld elemental analyzers (Explorer3000, Explorer5000, Explorer7000, Explorer9000) for large cabinets, metal materials, mining, soil, etc. ROHS2.0 analytical instruments (GCMS6800, UPY-100, UPY-90, UPY-GCMS6800, etc.) that involve organic compound applications such as phthalate analyzers, bisphenol A, polycyclic aromatic hydrocarbons (PAHs), chlorinated benzene and chlorinated toluene REACH and other coating thickness gauges (EDX600PLUS, EDX2000A, THICK800A, EDX-T, etc.) involve various coatings such as industrial electroplating, chemical plating, thermal plating, and irregular samples: hardware and bathroom, magnetic materials, electronic appliances, electroplating industry, automobile manufacturing, etc. Inductively coupled plasma mass spectrometer ICP-MS2000 applications: environmental water resources and food, hygiene and epidemic prevention, commercial inspection, semiconductor, pharmaceutical and physiological analysis (hair, whole blood, serum, urine samples, whole blood lead, etc.), wavelength dispersive X-ray fluorescence spectrometer (WDX-200, WDX-400, WDX-4000) applications: building materials (cement, glass, ceramics, etc.), steel, non-ferrous metals, chemical industry, geology, petroleum, chemical industry The ion chromatograph TIC600 is used in industries such as environmental monitoring, electronic chemistry, food safety, and biochemical research for constant and trace ion analysis.