2020 – 2021
October 2021 : new native and mass-labelled PFAX mixtures compatible with the U.S. EPA Draf Method 1633.
Wellington Laboratories have prepared 2 native and 3 mass-labelled PFAS mixtures:
MPFAC-HIF-ES : Mass-Labelled PFAS Extraction Standard
MPFAC-HIF-IS : Mass-Labelled PFAS Injection Standard
PFAC-MXH : native PFAS Mix
PFAC-MXI : native N-Me/EtFOSA & N-Me/EtFOSE mix
PFAC-MXJ : native X:3 Fluorotelomer Carboxylic Acid mix
The detailed content of each mix is available here.
2020
The new EU Directive 2020/2184 of the European Parliament (update of the Directive nr 98/83/EC) on the quality of waters for human consumption includes 2 new perfluoroalkanesulfonates that were not commercially available: L-PFUdS (sodium perfluoro-1-undecanesulfonate) and L-PFTrDS (sodium perfluoro-1-tridecansulfonate – CAS nr 174675-49-1).
Wellington Laboratories have prepared these individual solutions and a mix that contains all the PFAS listed in the new water directive:
Native Certified Reference Standards included in the Drinking Water Directive 5813/20 L-PFUdS + L-PFTrDS + EU-5813-NSS
ISO 21675:2019 Solutions for the determination of PFAS in water samples
Aqueous Film-Forming Foam PFAS : 5:3FTB & 5:1:2FTB
US EPA-533 Mixtures : EPA-533PAR, EPA-533ES, EPA-533IS
Native PFAS Mixtures: PFAC-MXF, PFAC-MXG
