外觀
|
白色晶體
|
熔點(diǎn),℃
|
≥69.0
|
水分,w/%
|
≤0.05
|
灼燒殘?jiān)瑆/%
|
≤0.005
|
硫酸鹽,w/%
|
≤0.002
|
游離酚,w/%
|
≤0.02
|