Magnesium oxide, excellent quality / favorable price / prompt delivery,
specifications:
Project |
Medical Grade |
upper limit |
lower limit |
MgO,min, % |
95 |
93 |
92 |
Heat Loss,max,% |
3.5 |
5.5 |
5.5 |
CaO,max,% |
1 |
1.5 |
2 |
Insoluble in Hydrochloride ,max,% |
0.1 |
0.15 |
0.2 |
Chloride,max,% |
0.3 |
- |
0.07 |
SO42ˉ,max,% |
0.3 |
0.4 |
0.2 |
Fe,max,% |
0.06 |
0.10 |
0.05 |
Mn,max,% |
0.01 |
- |
0.003 |
Sieve residue (40 holes / cm),max,% |
0.03 |
0.05 |
0.01 |
Sieve residue (80 holes / cm),max,% |
- |
- |
0. |