Identity
Classification
- Categories
- Indicators primary
Technical Data
Properties
| Property | Value |
|---|---|
| Physical state at 20 °C | Solid |
| Colour | Black powder |
| Odour | Odorless |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | Dark green to brown to black powder | — |
| Solubility | Clear solution | — |
| Absorption maxima in water | 435 - 443 nm | nm |
| Absorptivity (A 1%/1cm; at λmax; in water) | Min 120 | — |
| Loss on drying (110 °C) | Max 10 % | % |
| Suitability (as metal indicator) | Passes test | — |
Packaging
| Pack size | SKU |
|---|---|
| 1 g | RA001856-PK-1G |
| 5 g | RA001856-PK-5G |