- 产品名称
- 碳酸锰
- CAS NO
- 598-62-9
- 中文别名
- 碳酸亚锰;锰白;碳酸锰(II)
- 英文名称
- Manganese(II) carbonate
- 英文别名
- manganous carbonate
- 分子式
- MnCO3
- 分子量
- 114.95
- EINECS
- 209-942-9
- 熔点
- 350°C (dec.)
- 沸点
- 333.6oC at 760 mmHg
- 毒性
CERTIFICATE OF ANALYSIS
Manganese Carbonate 碳酸锰
DATE：2021-06-20
WE HEREBY CERTIFY THAT WE HAVE MADE INSPECTION AS PER CHEMICAL STANDARD.GB95
THE RESULTS AS FOLLOWS:
Name of Product: Manganese Carbonate
Invoice Number: JD21020017
Quantity: 20MTS
Manufacture Date: June,2021
|
Item
|
Standard
|
Result
|
|
Appearance外观
|
Light brown powder
|
|
Mn锰
|
44.0% min
|
44.33%
|
|
SO4硫酸盐
|
0.7% max
|
＜0.7%
|
|
Cl氯
|
0.03% max
|
＜0.03%
|
|
45微米筛余物
|
0
|
|
Pb铅
|
0.003% max
|
0.0015%
|
|
Cd镉
|
0.0005% max
|
＜0.00005%
|
|
As砷
|
0.0003% max
|
＜3.0mg/kg
|
|
硝酸不溶物
|
0.05% max
|
0.021%
|
|
铵氮
|
500ppm max
|
＜0.005%
|
THE ABOVE RESULTS IS UP TO STANDARD
