❌ Liquids Not Allowed in Checked Baggage
🔥 Flammable Liquids
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Gasoline
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Lighter fluid
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Paint thinner
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Turpentine
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Some adhesives (e.g., rubber cement)
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Certain aerosol sprays marked “flammable” (e.g., 스프레이 페인트)
☠️ Corrosive or Toxic Liquids
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Bleach
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Peroxides
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Liquid drain cleaner
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Acids (like muriatic or sulfuric acid)
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Mercury (including some thermometers)
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Formaldehyde
💥 Explosive or Pressurized Liquids
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Fireworks or explosive chemicals in liquid form
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Pressurized camping gas or propane canisters
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Butane cartridges
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CO₂ cartridges (larger types, like for paintball or soda machines)
🛢 Other Hazardous Liquids
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Liquid fertilizers or pesticides (unless non-toxic and properly labeled)
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Some automotive chemicals (e.g., brake fluid, fuel additives)
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Industrial solvents
⚠️ Allowed Only in Limited Quantities or Under Conditions
Some liquids are only allowed if within specific quantity limits or properly packed:
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Aerosol toiletries (e.g., hairspray, 탈취제, shaving cream): Usually allowed in checked bags up to a combined total of 2 리터 (또는 70 온스) per passenger; each container must be ≤500ml (17 온스) and have a protective cap.
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Alcoholic beverages:
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Under 24% ABV: No limits (within weight limit)
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24%–70% ABV: Up to 5 liters per person
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Over 70% ABV: Not allowed
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Medical or pharmaceutical liquids: Usually allowed with prescription/label.
🧳 Pro Tip:
If you’re ever unsure, check:
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Your airline’s specific hazardous materials policy
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IATA Dangerous Goods Regulations
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TSA (for U.S. travelers)
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Your destination country’s customs guidelines
