NEW PRODUCTS - well-labs.com

1 November 17, 2016 NEW PRODUCTSN ative and Mass-Labelled pfas Solution/MixturesPFAC-24 PAR & MPFAC-24 ESIn response to customer requests for comprehensive mixtures of perfluorinated compounds,Wellingtonhas prepared native and mass-labelled solution/mixtures containing commonlyanalyzed per- and poly-fluoroalkyl substances (PFASs). The native solution/mixture (PFAC-24 PAR) contains 24 components (C4-C14 PFCAs, C4-C10 PFSAs, FOSA, N-MeFOSAA, N-EtFOSAA,as well as 4:2, 6:2, and 8:2 FTS). To facilitate isomer specific quantification of PFHxS and PFOS,this solution was designed to include characterized mixtures of the linear and branched isomersof the C6and C8 perfluoroalkanesulfonates.

2 The mass-labelled solution/mixture (MPFAC-24ES) isa 19 component mixture containing suitable surrogates for the PFAC-24 PAR. Please contact your local distributor or for pricing and our website ( ) for a complete listing of our new NumberProduct (methanol)QtyConcPFAC-24 PARN ative pfas Precision and Recovery ml g/ml eaStandard Solution (24 components)MPFAC-24 ESMass-Labelled pfas Extraction ml g/ml eaStandard Solution (19 components)These new solution/mixtures complement our existing line of mixed pfas reference NumberProduct (methanol)QtyConcPFC-MXA Native PFCA Solution/Mixture (C4-C14) ml g/ml eaPFS-MXA Native PFSA Solution/Mixture (C4,C6-C8,C10)

3 Ml g/ml eaPFAC-MXA Native PFCA/PFSA Solution/Mixture (10) ml g/ml eaPFAC-MXB Native PFCA/PFSA Solution/Mixture (17) ml g/ml eaPFAC-MXC Native PFCA/PFSA Solution/Mixture (21) ml g/ml eaMPFAC-MXAMass-Labelled PFCA/PFSA Solution/Mixture (9) ml g/ml eaMPFAC-C-ESMass-Labelled PFCA/PFSA Extraction Standard (13) ml g/ml eaMPFAC-C-ISMass-Labelled PFCA/PFSA Injection Standard (4) ml g/ml EPA Method 537 Internal Standard PDS (3) ml EPA Method 537 Surrogate PDS (3) ml variabl