Kev paub

Siv rau cov dej haus thiab kev kho dej kev lag luam: Citric acid tuaj yeem siv rau purifying dej haus thiab kho cov dej ntau lawm.

Anhydrous citric acid yog cov khoom siv dav dav tshaj plaws hauv cov txiv hmab txiv ntoo thiab zaub, thiab tseem yog cov khoom siv ntau tshaj plaws hauv cov zaub mov.

Citric acid tuaj yeem muab rho tawm los ntawm cov txiv hmab txiv ntoo xws li txiv qaub thiab txiv kab ntxwv, nrog rau kev tsim los ntawm oxaloacetic acid thiab ethylene ketone.

Kev siv sodium gluconate hauv kev tsim kho kev lag luam

Kev siv citric acid hauv cov tshuaj ib txwm muaj

Puas yog titanium dioxide tsim teeb meem rau daim tawv nqaij

Titanium dioxide yog ib qho tseem ceeb xim dawb thiab porcelain glaze. Siv rau hauv kev lag luam xws li xim, number case, plastics, roj hmab, papermaking, tshuaj fibers, watercolor