Appearance: Fine white hygroscopic granules or crystals.
Products:
NH3
Names: Ammonia, Azane (only intended for use in naming derivatives of ammonia), Hydrogen nitrideAmmonia (anhydrous), Azane, NH3, Trihydrogen nitride, R717, Refrigerant gas 717, Anhydrous ammonia, Aqua ammonia, Aqueous ammonia, [Note: Often used in an aqueous solution.]
Appearance: Colourless gas ; Colourless gas or compressed liquefied gas with pungent odour ; Colorless gas with a pungent, suffocating odor. [Note: Shipped as a liquefied compressed gas. Easily liquefied under pressure.]
H2SO4 – Sulfuric acid
Other names: Oil of vitriol, Sulfuric acid, concentrated (> 51% and < 100%), H2SO4Sulphuric acid, Battery acid, Hydrogen sulfate, [SO2(OH)2], [S(OH)2O2], Sulfuric acid (aqueous)
Appearance: Clear, colorless liquid ; Odourless colourless oily hygroscopic liquid ; Colorless to dark-brown, oily, odorless liquid. [Note: Pure compound is a solid below 51°F. Often used in an aqueous solution.]