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Related Clues:
- Liquid that can eat through metal
- ___ rock
- Some take it for trips
- Some corrosives
- Sulfuric, for one
- It may have been dropped at Woodstock
- Zantac target
- ___ wash jeans
- Substance with pH of less than 7
- What lemon adds to a dish, in food lingo
- Vinegar, essentially
- See 9 Across
- Bases' neutralizers
- The 'A' in RNA
- Sour liquids