Cov txheej txheem ntau lawm ntawm phosphate es yog suav nrog cov hauv qab no:
Phosphorus txoj kev pentoxide: Qhov no yog feem ntau siv cov qauv, siv phosphorus pentoxide (p2o5) kom muaj kev haus dej haus rau cov cawv. Hom no yog yooj yim rau kev ua haujlwm thiab ua kom hnov mob. Tam sim no, kwv yees li 70% ntawm kev lag luam phosphate siv cov qauv no.
Phosphorus trichhloride txoj kev: Cov qauv no suav nrog peb kauj ruam. Ua ntej, phosphorus trichloride (PCL3) reacts nrog hydroxyl tebchaw ntawm chav tsev kub, thiab thaum kawg neuttralizes los tsim cov tshuaj phosphate. Hom no tseem muaj qee yam kev siv.
Phosphorus oxychhloride txoj kev: phosphorus oxychloride (POCL3) yog siv los ua kom muaj kev haus cawv los ua cov tshuaj tsw qab. Hom no tseem muaj qee yam kev siv.
Polyphosphoricphoricphoric acid txujci: polyphosphoric acid yog siv los ua kom muaj cawv los tsim cov tshuaj posphote.