The anion P3O105-, or any salt containing this anion.(noun)
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Use "tripolyphosphate" in a sentence
"If they're stark white, chances are they were treated with sodium tripolyphosphate, which is added to increase their weight and extend their shelf life."
"When companies process and produce soda ash, a number of other sodium compounds are made as co-products, including sodium bicarbonate (also known as baking soda), sodium sulfite, sodium tripolyphosphate, and chemical caustic soda."
"Mmmmm…can nawt get enuff uv dat tripolyphosphate…."