| Brand | Chemsavers |
|---|---|
| Country/Region of Manufacture | United States |
Check the listing for details. Tropaeolin OO, Indicator Grade, Certified, 25g. Condition: New. Listed at 97.00 USD. Suitability suitable as a Andrade’s and pH indicator, a biological stain. FORMULA: C18H14N3NaO3S. CAS: 554-73-4. Appearance yellowish-orange powder.