… Phosphides, whether or not chemically defined, excluding … water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals. …
Explanatory notes
… 28.53 ‑ Phosphides, whether or not chemically defined, excluding … compressed air; amalgams, other than amalgams of precious metals. 2853.10 ‑ Cyanogen chloride (chlorcyan) 2853.90 ‑ … and non‑metallic chlorosulphides (of phosphorus, carbon, etc.). Thiophosgene (CSCl 2 ) (thiocarbonyl chloride, carbon …