Item

Unit

Index

Typical Index

Appearance

----

Soil White-Light yellow powder

Light yellow powder

Content of P

%

≥13

≥13

Content of N

%

≥6

≥6

Melting point

℃

104-114

106-114

Volatile

%

≤0.5

≤0.3

Thermal Decomposition Temperature

(5% Weight Loss)

℃

≥330

≥330

Free Cl

ppm

≤50

0