| Maleic acid USP-NF 500GM | |||
| 90863SG500 | 401690802CW | ||
| USP-NF | 4016908 | ||
| 110-16-7 | 95332 | ||
| C4H4O4 | March 2023 | ||
| 116.07 | February 2026 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | White crystalline powder. | White crystalline powder. |
| 2 | Solubility | Complies | Freely soluble in water and alcohol,sparingly soluble in ether. |
| 3 | Identification A (By IR) | Complies | IR spectra of the sample should be concomitant with IR spectra of the standard |
| 4 | Identification B (By HPLC) | Complies | The retention time of the Maleic acid peak of the sample solution corresponds to that obtained in the standard solution. |
| 5 | Assay (anhydrous basis) | 99.8% | 98.0 % to 102 % w/w |
| 6 | Residue on ignition | 0.05% | NMT 0.1% w/w |
| 7 | Iron (Fe) | Less than 5 ppm | NMT 5 ppm |
| 8 | Fumaric acid | 0.30% | NMT 1.0 % w/w |
| 9 | Malic acid | 0.1% | NMT 0.5 % w/w |
| 10 | Water content (By KF) | 0.05% | NMT 0.5 % w/w |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP-NF SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |
Computer Generated Report - Does not require Signature.
