alkaline
analysis
background
base
blur
bottle
caustic
chemical
chemistry
compound
container
corrosive
dangerous
destroy
experiment
eye
factory
flake
glass
hazard
hydroxide
industrial
industry
inorganic
lab
label
laboratory
lye
manufacturing
material
naoh
pellet
ph
potash
potassium
products
reaction
research
science
scientific
soda
sodium
solid
study
substance
test
toxic
warning
white