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acid
alkalis
ash
base
bottle
chemical
chemistry
compound
corrosive
danger
dangerous
destroy
factory
glass
hazard
hazardous
hospital
hydroxide
industrial
industry
lab
label
laboratory
liquid
lye
manufacturing
material
object
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poison
reaction
research
risk
scale
science
skin
solid
solution
substance
sulfuric
sulphuric
symbol
test
toxic
warning
wash
water
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