MTBE, 1000µg/ml in MeOH, 5ml

Bisphenol A, 100µg/ml in MeOH, 5ml

1332 ppm TDS solution (box of 25x20mL sachet)

2,2',4,4',5-Pentabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane