m-Cresol purple indicator 5GM | |||
10497SG005 | 908454319DW | ||
Indicator | 9084543 | ||
2303-01-7 | 93876 | ||
C21H18O5S | April 2023 | ||
382.43 | March 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Green crystalline powder. | Green crystalline powder. |
2 | Solubility | Complies | Slightly soluble in ethanol. |
3 | Sensitivity | Complies | Passes test |
4 | Transition range | Complies | pH 1.2 to 2.8 (pink to yellow) & pH 7.4 to 9.0 (Brownish yellow to violet) |
5 | Loss on drying,110°C | 0.5% | 1%max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |