Titanium (Ti)

Sodium (1H,1H,2H,2H-perfluorooctyl-1H,1H,2H,2H-perfluorodecyl)phosphate, 1.2ml x 50ug/ml, methanol

1332 ppm TDS solution (box of 25x20mL sachet)

4-Chloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane