Common crystals, chemically

• Substance in the sea's H2O
• Shaker contents, chemically
• Sodium chloride, chemically
• Salt in chem class
• Chemist's table salt
• Salt, in chem lab
• Table salt, symbolically
• Seawater component, to a chemist
• Salt, to a chemist

Wiktionary Word definitions in Wiktionary
n. sodium chloride#English; table salt.