... ) Min. % 100 Matter volatile at 105°C Max. % 0.5 Matter soluble in water Max. % 0.5 PH of aqueous suspension 6.0 ... deposit;Acceptable Payment Terms: T/T as sight or L/C.Industrial grade:80%,85%,90%,92%,95%,96%, 97%,98 ... %,99%,99.5%, 99.7%, 99.8%, 99.9%Feed grade: 72%, 75 ...