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Frequently

Asked Questions
  1. Q1: Can I have a sample for testing?
    A: Yes, you can, but you need to pay.
  2. Q2: Can I add my logo on the clothing?
    A: Yes, OEM and ODM are available.
  3. Q3: Do you have inspection procedures for the products?
    A: 100% self-inspection before packing.
  4. Q4: Can I have a visit to your factory before the order?
    A: Sure, your visit is welcome at any time.
  5. Q5: How can I get after-service?
    A: We assure 2 years warranty. During this period, If any product quality issues occur, spare parts will be sent for free. But we have to charge if the problem is caused by man-made factors.

Analysis of brominated flame retardants with high resolution gc

Advances in Instrumental Analysis of Brominated Flame ...

Brominated flame retardants (BFRs; a subgroup of the halogenated organic class) are currently the largest market group of flame retardants due to their low cost and high performance efficiency . In 2006, the total consumption of flame retardants in Europe was 465000 t, of which 10% were BFRs [ 2 ].

Thermal desorption GC/MS of brominated flame retardant

Thermal desorption GC/MS of brominated flame retardant - Optimization study of PY/GC interface and GC injector temperatures for EGA/PY-3030D - Brominated flame retardants, Decabromodiphenylether, RoHS directive, TD-GC/MS, PY/GC-ITF temp., GC injector temp.

Quantitative Analysis of Brominated Flame Retardant by ...

Double-Shot Pyrolyzer® Technical Note Quantitative Analysis of Brominated Flame Retardant by Thermal Desorption-GC Technique (PYA1-051E) Keyword : Brominated flame retardant, RoHS directive, thermal desorption, decabromodiphenyl ether

Determination of halogenated flame retardants by GC-API-MS ...

More than 175 different flame retardant substances are known to have been manufactured, among which the brominated flame retardants (BFRs) are the largest group in terms of production volume and market demand . In the past, polybrominated diphenyl ethers (PBDEs) have dominated the market for BFRs.

Analysis of Chlorinated and Phosphorus Flame Retardants ...

Ballesteros-Gomez A, de Boer J, Leonards PE (2013) Novel analytical methods for flame retardants and plasticizers based on gas chromatography, comprehensive two-dimensional gas chromatography, and direct probe coupled to atmospheric pressure chemical ionization-high resolution time-of-flight-mass spectrometry.

Dioxin and Furan Testing Capabilities - Pace Analytical ...

Dioxin Instrumentation ( 1 ) - Waters Autospec Premier Resolution GC/MS Systems ( 2 ) - Waters Autospec Ultima High Resolution GC/MS Systems ( 2 ) - Thermo DFS Dual GC High Resolution

Brominated Flame Retardants RoHS Testing ATS

applied technical services performs rohs compliance testing; using gc-ms, ats can detect and quantify brominated flame retardants in samples to comply with rohs. About Flame Retaradants Flame retardants are applied to plastics and fabrics to prevent the pieces from catching on fire at high temperatures.

PBDE/PBB ANALYSIS BY HRGC/MS FLAME RETARDANTS

to as brominated flame retardants. These compounds have been used ... techniques used for dioxin/furan analysis by HRGC/MS, and for the Pace Minnesota Laboratory this is a natural extension of their dioxin ... High Resolution Mass Spectrometers Certifications USEPA

Analysis of Halogenated Flame Retardants by Gas ...

Chapter 16 - Analysis of Halogenated Flame Retardants by Gas Chromatography Coupled to LRMS, ... Brominated Flame Retardants. Global market demand of brominated FRs (BFRs) increases every year and it is estimated that more than 200,000 tons are produced every year. ... (MSMS), and high-resolution MS (HRMS). HRMS is the one which provides ...

Analysis of polybrominated diphenyl ethers in textiles ...

Analytical methods for the determination of brominated flame retardants (BFRs), with a special emphasis on polybrominated diphenyl ethers (PBDEs) are reviewed.

DIOXIN LEVEL STUDY - AGRICULTURAL RESEARCH SERVICE - USDA

The analysis includes sample purification and quantification of 17 toxic dioxins and furans, 3 co-planar PCBs and 16 brominated flame retardants by high resolution gas chromatography-mass spectrometry methods.

Analysis of brominated flame retardants and their ...

Analysis of brominated flame retardants and their derivatives by ... phy-high resolution mass spectrometry (GC-HRMS) was also used to test the potential of analyzing selected BFRs in sediment, soil, sewage sludge and aqueous samples [13], as well as air and biota samples [14].

Analysis of Brominated Flame Retardants and Phthalate ...

In particular, HBCDD has been identified as a substance of very high concern (SVHC) in the REACH regulation. This Application Data Sheet shows the results from analyzing HBCDD in polymers under the same analytical conditions as those in Application Data Sheet 47 using the EGA/PY-3030D Multi-Shot Pyrolyzer and GCMS-QP2020 Ultra.

Determination of halogenated flame retardants by GC-API-MS ...

Analysis of brominated flame retardants and their derivatives by atmospheric pressure chemical ionization using gas chromatography coupled to tandem quadrupole mass spectrometry. Talanta. 2017;162:61824.

Method Optimization for Rapid Analysis of Brominated Flame ...

desorption ionization coupled with a high resolution (the Orbitrap achieves a 70,000 FWHM at m/z 200 resolving power) ... Method optimization for Rapid Analysis of Brominated Flame Retardants in Polymers: with DART-Orbitrap HRAM Antonella Guzzonato Result Source temperature Profile

Analysis of Brominated Flame Retardants (PBB, PBDE, HBCD ...

Analysis of Brominated Flame Retardants (PBB, PBDE, HBCD, TBBPA, And TBP) JEF-TEC can provide the analysis service on various brominated flame retardants in addition to PBB and PBDE! Brominated flame retardants are the mostly widely used flame retardant in the world because of its effectiveness and low cost.

Reliable Quantification of Brominated Flame Retardants by ...

High temperature stability reduces bleed profile, resulting in lower detection limits. Optimized conditions assure good resolution with minimal downtime. Optimized methods for the analysis of volatile organic compounds (VOCs) can be time-consuming to develop because compound lists can be extensive and analytes vary significantly in chemical ...

Analysis of Polybrominated Dephenyl Ether Flame Retardants ...

Analysis of Polybrominated Dephenyl Ether Flame Retardants by Gas Chromatography/Mass Spectrometry Author: PerkinElmer, Inc. Subject: Polybrominated diphenyl ethers (PBDEs), commonly used flame retardants, are under scrutiny as a result of their global presence and rapid bioaccumulation.

Determination of Halogenated Flame Retardants Using Gas ...

A method to determine halogenated flame retardants was developed that utilizes gas chromatography with atmospheric chemical ionization (APCI) high-resolution quadrupole time-of-flight mass spectrometry (HRqTOFMS).

Analysis of Brominated Flame Retardants by Liquid ...

Analysis of Brominated Flame Retardants by Liquid Chromatography Mass Spectrometry Dr. Chris Marvin, Environment Canada A wide variety of brominated flame retardants (BFRs) are currently used in industry and commerce.

Brominated flame retardants in Canadian chicken egg yolks

The brominated flame retardants PBDEs and HBCD are present in Canadian egg yolks at levels similar to those observed throughout the world. The inclusion of PBDE 209 in routine analysis of foods has only recently been performed; however, this congener has a large contribution to ΣPBDE concentrations.

DFS - Analysis of Brominated Flame Retardants with High ...

DFS - Analysis of Brominated Flame Retardants with High Resolution GC/MS DirkKrumwiede,Hans-JoachimHübschmann,ThermoFisherScientific,Bremen,Germany

(PDF) Analysis of Brominated Flame Retardants and Their ...

the use of gas chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry with emphasis in highly brominated congeners, Anal. Chem. 87 (19) (2015) 9892 9899 .

Analysis of polybrominated diphenyl The Author(s) 2012 ...

Analysis of polybrominated diphenyl ethers in textiles treated by brominated flame retardants Jeoung Hwa Shin1y and Yoon Jeong Baek2y Abstract Brominated flame retardants (BFRs) have been widely used as additives or as chemical reactants in polymers and textiles.

Analysis of polybrominated diphenyl ethers in textiles ...

Brominated flame retardants (BFRs) have been widely used as additives or as chemical reactants in polymers and textiles. The aim of this study was to develop methods for the analysis of synthesized polybrominated diphenyl ethers (PBDEs) in textiles.

ASMS A STUDY OF THE ANALYSIS OF POLYBROMINATED

All PBDE congeners were identified by full scan GC/MS analysis, showing as major ions the [M]+ or [M-Br 2] ... analysis of brominated diphenyl ether flame retardants, offering a rapid analysis ... agreement with values obtained using high resolution GC-MS. Table 4 presents a

Analysis of brominated flame retardants and their ...

A validated method using an atmospheric pressure chemical ionization source for coupling gas chromatography (GC-APCI) to tandem quadrupole mass spectrometry (MS/MS) for the determination of brominated flame retardants (BFRs) is presented.