|
Item |
Specification |
|
Appearance |
white powder or light yellow crystal powder |
|
Melting point range |
218.0~225.5℃ |
|
Loss on heating |
0.5% max |
|
Ash 850+/- 25℃ |
0.10% max |
|
Solubility |
Clear |
|
transmittance
|
425nm 95.0% min |
| 500nm 97.0% min | |
|
Purity |
98% min |
Products
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Tel：+86-510-83751665 +86-510-82327577
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