| Tris-Buffer AR 500GM | |||
| 21890SG500 | 912980320GW | ||
| AR | 9129803 | ||
| 77-86-1 | 96280 | ||
| NH2C(CH2OH)3 | July 2023 | ||
| 121.14 | June 2028 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | White powder. | White to almost white powder. |
| 2 | Solubility | Complies | Soluble in water. |
| 3 | Assay | 99.94% | min. 99.80% |
| 4 | Melting point | 170°C | 169° - 171°C |
| 5 | Absorbance (40% in water, 10mm cell)@ 290nm | 0.076 | < 0.2 |
| 6 | Loss on drying,105°C | 0.06% | 0.10% max. |
| 7 | Insoluble matter | 0.001% | 0.003% max. |
| 8 | Sulphated ash | 0.005% | 0.01% max. |
| 9 | Chloride(Cl) | Less than 0.001% | 0.001% max. |
| 10 | Sulphate(SO4) | Less than 0.005% | 0.005% max. |
| 11 | Iron(Fe) | Not detected | 0.005% max. |
| 12 | Heavy metal(as Pb) | Not detected | 0.0005% max. |
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE 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.
