|
 |
| YELLOW OXIDE OF IRON - SPECIFICATION |
| ROHA DYECHEM LTD. 42, M.I.D.C, ROHA AUDYOGIK VASAHAT, ROHA-402 116 |
|
| Code No - D12 | Revision No - 00 |
| Name - YELLOW OXIDE OF IRON | Serial No - FGS/P/025 |
| Classification - C.I NO: 77492 / E-172 / C.I.PIGMENT YELLOW #42 & 43 | |
| Effective Date - 17/01/2000 | |
| No. | Characteristic | Requirement |
| Description | AMORPHOUS, FINE, YELLOW POWDER | |
| 1) | SOLUBILITY | - Insoluble In Water & in Organic Solvent - Soluble In Concentrated Mineral Acids |
| 2) | Loss on ignition, Max (%) | 13.00 |
| 3) | Water Soluble Matter, Max (%) | 01.00 |
| 4) | Acid Insoluble Matter, Max (%) | 00.10 |
| 5) | Assay, Min (%) | 97.00 |
| 6) | Lead, mg/kg, Max. | 10.00 |
| 7) | Arsenic, mg/kg, Max. | 03.00 |
| 8) | Mercury, mg/kg, Max | 01.00 |
| 9) | MICROBIAL ANALYSIS Total Plate Count Entero Bacteria Pseudomones Aeruginosa Staphylococus Aureus Salmonella |
1000 cfu/gm Negative/gm Negative/gm Negative/gm Negative/gm |
Issued by Quality Assurance Department
|