指標名稱/ Item
|
優級品/ Top Grade
|
一級品/ First Grade
|
合格品/ Qualified Grade
|
外觀/Appearaaec
|
淡黃色或灰白色粉末/Light yellow or grayish-white powder
|
||
出熔點(℃)/Melting point(℃)≥
|
170.0
|
166.0
|
162.0
|
加熱減量/Heating loss%≤
|
0.30
|
0.50
|
0.50
|
灰分/Ash %≤
|
0.30
|
0.50
|
0.50
|
篩余物(150um)Residues(150um)%≤
|
0.00
|
0.10
|
0.10
|