| Product Name |
Urea,
ACS reagent, 99.0-100.5% |
| Product Number |
U5128 |
| Product Brand |
Sigma-Aldrich |
| CAS Number |
57-13-6 |
| Molecular Formula |
NH2CONH2 |
| Molecular Weight |
60.06 |
| |
| TEST |
SPECIFICATION |
| APPEARANCE |
WHITE POWDER |
| ASSAY |
99.0 TO 100.5% |
| MELTING RANGE |
132 TO 135DEGC |
| INSOLUBLE MATTER |
NMT 0.01% |
| RESIDUE AFTER IGNITION |
NMT 0.01% |
| CHLORIDE (CL) |
NMT 5 PPM |
| SULFATE (SO4) |
NMT 0.001% |
| HEAVY METALS |
NMT 0.001% |
| IRON (FE) |
NMT 0.001% |
| RECOMMENDED RETEST |
5 YEARS |
| DOCUMENT # |
U5128/10/20/00/2 |
Certificate of Analysis
Certificate of Origin
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