燃やす
2propanol
acid
alcohol
alkalis
ash
base
bottle
chemical
chemistry
compound
corrosive
danger
dangerous
destroy
ethanol
factory
hazard
hazardous
hospital
hydroxide
industrial
industry
isopropyl
lab
label
laboratory
liquid
manufacturing
material
methanol
methyl
object
ph
poison
product
propanol
reaction
research
risk
science
solid
solution
solvent
substance
symbol
warning
water
white