Chapter 1: Hand protection 🔒

Phrase 1: Protect

Phrase 2: Protect your hands

Phrase 3: Protect your hands with rubber gloves

Chapter 2: Usage 🔒

Phrase 1: Know

Phrase 2: Know what chemical

Phrase 3: Know what chemical you're using

Chapter 3: Storage 🔒

Phrase 1: chemical storage

Phrase 2: proper chemical storage

Phrase 3: proper chemical storage procedure

Bonus Chapter: Handling 🔒

Phrase 1: chemical handling

Phrase 2: safe chemical handling

Phrase 3: safe chemical handling practices