Caffeine, 1000µg/ml in MeOH, 1ml

Custom Mix of Deuterated Phthalates and PAHs 2000µg/mL each in dichloromethane, 10x1ml in Certan 0978.10 naphthalene-d8 9966.6 ortho-bromoaniline 0329.16 pyrene-d10 2478.10 Dimethyl-phthalate-3,4,5,6-d4 2892

2,3,4',5-Tetrachlorobiphenyl, 5mg

Calibration Verification Solution , 1ml, nonane