North American Product Classification System (NAPCS) Canada 2017 Version 1.0

271 - Basic chemicals

This group comprises basic chemicals.

27112 - Other basic inorganic chemicals

This class comprises other basic inorganic chemicals.

• Exclusion(s)

  • nuclear fuel (See 1451111 Nuclear fuel)

271123 - Sodium hydroxide (caustic soda)

This subclass comprises sodium hydroxide (caustic soda).

2711231 - Sodium hydroxide (caustic soda)

Sodium hydroxide (caustic soda).

• Illustrative example(s)

  • sodium hydroxide (caustic soda) liquid (50% dry weight solution)
  • sodium hydroxide (caustic soda) solid
  • sodium hydroxide in aqueous solution (soda lye or liquid soda)

  All examples