|
|
|
Assay |
99,70% |
99,84% |
Appearance |
white colour powder |
white colour powder |
Color according to platinum-cobalt scale |
5 |
2,2 |
Melting point, TC |
151,5 °C |
152,1°C |
Mass part of water |
0,27% |
0,16% |
Mass part of ashes |
0, 003% |
0,0022% |
Mass part of nitric acid |
0, 001% |
0,0001% |
Mass part of iron |
0, 0001% |
0,000075% |
Mass part of oxalic acid |
0, 006% |
0,0022% |
Color of melt (platinum-cobalt scale, Hansen's unit) |
50 |
40 |
Packing : 25 kg bags, 500 kg or 1000 kg big-bags Storage conditions : - storage time limit : 6 months at minimum - To be stored inside. No humidity allowed. Avoid to put pallets or big-bags one upon another (risk of caking)