|
公司基本資料信息
|
外觀
|
白色結晶或白色粉末狀
|
||
鑒定
|
用紅外線吸收光譜儀器測定
|
||
比旋光度
|
+5.5°- +7.0°
|
+5.7°- +6.8°
|
+5.5°- +7.0°
|
溶解狀況
|
≥ 98.0%
|
---
|
≥ 98.0%
|
含氯量
|
19.89 – 20.29%
|
---
|
19.8 – 20.8%
|
銨鹽 (NH4)
|
≤ 0.02%
|
---
|
---
|
硫酸鹽 (SO4)
|
≤ 0.020%
|
≤ 0.03%
|
≤ 0.02%
|
鐵鹽 (Fe)
|
≤ 10PPm
|
≤ 30PPm
|
≤ 10PPm
|
重金屬 (Pb)
|
≤ 10PPm
|
≤ 15PPm
|
≤ 10PPm
|
砷鹽 (As2O3)
|
≤ 1PPm
|
---
|
≤ 1PPm
|
其它氨基酸
|
---
|
---
|
≤ 0.5%
|
干燥失重
|
8.5 - 12.0%
|
8.0 - 12.0%
|
8.0 - 12.0%
|
灼燒殘渣 (sulfated)
|
≤ 0.10%
|
≤ 0.4%
|
≤ 0.1%
|
含量
|
99.0-100.5%
|
98.5-101.5%
|
≥ 98.5%
|
酸堿度
|
1.5 - 2.0
|
---
|
1.5 - 2.0
|
有機揮發(fā)物
|
---
|
符合標準
|
---
|