Vinyl chloride 200 µg/mL in Methanol, analytical standard (Supelco)

Dibromomethane, analytical standard (Supelco)

Bromochloromethane 2000 µg/mL in Methanol, analytical standard (Supelco)

Bromochloromethane, analytical standard (Supelco)

alpha-Carotene, analytical standard

alpha-Carotene, analytical standard

Allyl phenoxyacetate, analytical standard

Hydroxychloroquine Sulfate, analytical standard

N-Acetyl-3,5-dimethyl-4-benzoquinone imine, analytical standard

Chloromethane 200 µg/mL in Methanol, analytical standard (Supelco)