Other names: Sulfurous acid, Calcium salt (1:1), E226
Appearance: White solid
HCl – Chlorane, Hydrogen chloride
Other names: Hydrochloric acid, M, Uriatic acid
Appearance: Colorless, transparent liquid, fumes in air if concentrated ; Colorless gas ; Colourless compressed liquefied gas with pungent odour ; Colorless to slightly yellow gas with a pungent, irritating odor. [Note: Shipped as a liquefied compressed gas.]
Products:
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CaCl2 – Calcium chloride
Other names: Calcium(II) chloride, Calcium dichloride, E509
Appearance: White powder, hygroscopic ; Odourless hygroscopic colourless or white crystals
SO2 – Sulfur dioxide
Other names: Sulfurous anhydride, Sulphur dioxide, Sulfurous acid anhydride
Appearance: Colorless gas ; Colourless gas or compressed liquefied gas with pungent odour ; Colorless gas with a characteristic, irritating, pungent odor. [Note: A liquid below 14°F. Shipped as a liquefied compressed gas.]
H2O – Water, oxidane
Other names: Water (H2O), Hydrogen hydroxide (HH or HOH), Hydrogen oxide
Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas