Nortriptyline-d3 hydrochloride (N-methyl-d3)

4,4-Dichlorobiphenyl (BZ-15)

Mercury - DSC calibration standard, 2,5g

S-4331 B[a]P/HCB Internal Standard (solvent - Nonane) Product Concentration Hexachlorobenzene-13C6 10 µg/mL 1088,20 Benzo[a]pyrene-d12 100 µg/mL Solvents: n-Hexane