Mass Labelled Reference Standards -MEHTBB & MBEHTBP

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Mass-Labelled Reference Standards

MEHTBB & MBEHTBP

The restrictions that have been imposed globally on the production and utilisation of polybrominated diphenyl ethers as flame retardants has lead to the emergence of alternative flame retardants that meet the requirements of regional fire safety standards. Recently, 2-ethylhexyl-2,3,4,5-tetrabromobenzoate (EHTBB or TBB and bis(2-ethylhexyl)tetrabromophthalate (BEHTBP or TBPH) have garnered a significant amount of attention due to the growing number or matrices in which they are being detected. The concern associated with these replacement flame retardants has been heightened by recent reports detailing their potential for bioaccumulation, possible health effects, and wide-spread use in multiple commercial flame retardant mixtures. In order to aid researchers in the identification and quantification of these compounds in environmental samples, Wellington Laboratories has synthesized 2-ethylhexyl-d17-2,3,4,5,-tetrabromol[13C6]benzoate (MEHTBB) and bis(2-ethylhexyl-d17)-tetrambromol[13C6]phthalate (MBEHTBP) to complement Wellington’s existing native EHTBB and BEHTBP reference standards.

Wellington Reporter MEHTBB & MBEHTBP

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MEHTBB

MBEHTBP

EHTBB

BEHTBP

Wellington Laboratories products are supplied throughout Europe and the Middle East by Greyhound Chromatography and Allied Chemicals, 6 Kelvin Park, Birkenhead, Merseyside, CH41 1LT. Contact sales@greyhoundchrom.com for details.

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Wellington Laboratories, based in Guelph, Canada, started to synthesise perfluorinated compounds in 2004 and since then, they have regularly added new native and mass-labelled standards to their inventory.

For Over 35 years Wellington Laboratories Inc. has been internationally recognised as a trusted source of high quality reference standard solutions for use in environmental/analytical testing and toxicological research. Wellington Laboratories offers an extensive inventory of individual certified reference standards and solution mixtures of native and mass-labelled halogenated organic compounds including polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans, polychlorinated biphenyls, halogenated flame retardants and perfluorinated compounds. Wellington Laboratories also offer a variety of calibration sets and support solutions designed to be used for common regulatory methods or modified in-house methods.

Wellington’s Reference Standards are used mainly in Environmental/analytical testing and toxicological research. Wellington offers an extensive inventory of individual certified reference standards and solution mixtures of native and mass-labelled halogenated organic compounds including polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans, polychlorinated biphenyls, halogenated flame retardants and perfluoronated compounds. Wellington also offer a variety of calibration sets and support solutions designed to be used for common regulatory methods of modified in-house methods.

Wellington Laboratories are committed to the distribution of quality products as well as the maintenance of excellent customer service. In fact, in order to provide your customers with the best possible service, Wellington have three ISO certifications (ISO 9001:2008, ISO/IEC 17025:2005, and ISO Guide 34:2009) which cover all aspects of planning, production, testing, distribution, and post-distribution service. These certifications allow Wellington Laboratories to monitor and maintain the highest level of quality and service and also allow their customers to satisfy the requirements of their own ISO certifications.

Wellington’s ISO/IEC 17025:2005 accreditation has been certified by the Canadian Association for Laboratory Accreditation Inc. (CALA) the scope is available for review on the CALA Directory of Accredited Laboratories (http://www.cala.ca).

Similarly, Wellington’s ISO Guide 34:2009 accreditation has been certified by ANSI-ASQ National Accreditation Board (ANAB), the certificate and scope are available on their website (http://anab.org/).

PFCs are still emerging environmental contaminants and each of the groups compounds listed pose unique analytical challenges. In addition, the individual isomers, such as the branched PFOA and PFOS isomers are being found to have different toxicokinetic and ecokinetic properties. Thus Wellington's inventory of PFCs will continue to grow and we would urge you to visit our website for announcements of new products.

Perfluoroalkanesulfonates (PFASs)
Perfluoroalkylcarboxylic (PFCAs)
Perfluorooctanesulfonamides (FOSAs)
Perfluorooctanesulfonamideoethanols (FOSEs)
Perfluorooctanesulfonamidoacetic acids (FOSAAs)
Fluorinated telomer Alcohols (FTOHs)
Fluorinated Telomer Acids (FTAs)
Unsaturated Fluorinated telomer Acids (FTUAs)
Perfluoroalkylphosphonic Acides (PFAPAs)
Perfluoroalkylphoshinic Acids (X:X PFPi)
Polyfluorinated Phosphate Esters (PAPs and DiPAPs)