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| PAR INDICATOR MONOSODIUM SALT | 
| SPECIFICATION SHEET | 
| PRODUCT | PAR INDICATOR MONOSODIUM SALT | 
| CAS NO | 16593 - 81 - 0 | 
| TESTS | RESULTS | 
| Appearance | Dark orange powder | 
| Solubility 0.1% (Dist. Water) | Clear solution | 
| Absorptivity 1%/ 1cm, | |
| at l max 411.0nm | 1301 | 
| Loss on drying at 110OC (1hr) | 4.47% |