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Amazon.com: Sodium Hydroxide Flakes - Food Grade (NSF Certified) - 8 Pack - Total: 16 LBS - (Pure Red Devil Lye/Caustic Soda) - Uses: Soaps, Drain Cleaner, Textiles, Paper, Petroleum, Water Treatment : Health & Household
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Amazon.com: Sodium Hydroxide Flakes - Food Grade (NSF Certified) - 8 Pack - Total: 16 LBS - (Pure Red Devil Lye/Caustic Soda) - Uses: Soaps, Drain Cleaner, Textiles, Paper, Petroleum, Water Treatment : Health & Household
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