| MSDS | Product | Manufacturer |
| MSDS | Heptane | Sigma Aldrich |
| MSDS | Heptane | Fisher |
| MSDS | Hexane | JTBaker |
| MSDS | Hexane | Fisher |
| MSDS | Hydrochloric Acid | Chiba Corning |
| MSDS | Hydrochloric Acid All Grades | Oxy Chemicals |
| MSDS | Hydrogen Peroxide 30% | Honeywell |
| MSDS | Hydroxylamine Hydrochloride | Analchemla |
| MSDS | Hydroxylamine Hydrochloride | Fisher |
| MSDS | Hydroxyquinoline | Fisher |
| MSDS | Heptyl Alcohol | MBC |
| MSDS | Hexamethylenetetramine | Eastman |
| MSDS | Hexanes | ACROS Organics |
| MSDS | p Hydroxybenzaldehyde | Eastman |