Hair (black,blond)

Hair tonic

Heat treatment oil

Heavy oil

Hemin

Hepta-aldoxime

Heptyl mercaptan

Hexadecyl bromide

Hexamethyl benzene

(n-) Hexane

(1-) Hexene

(n-) Hexylamine

Hexyl mercaptan

High-grade chemical fertilizer

(L-) Histidine

Hop

Hydraulic oil

Hydrazine hydrate

Hydrazine hydrochloride

Hydrochloric acid

Hydrocyanic acid

Hydrofluoric acid

Hydrogen

Hydrogen chloride gas

Hydrogen sulfide

Hydroquinone

(-) Hydroxyadipic acid

(-) Hydroxybutyric acid

(-) Hydroxycaproic acid

(1-) Hydroxy-2-naphthoic acid