ZINCON AR (For Photometric Determination of Copper & Zinc)
| Article No | Z-1019 | ||
| CAS No | 135-52-4 | ||
| HSN Code | 29280090 | ||
| Purity | |||
| Grade | AR | ||
| Molecular Formula | C20H15N4NaO6S.H2O | ||
| Molecular Weight | 480.43 | ||
| Shelf Life | 5 YEARS | ||
Specifications
| Description | Dark violet powder | ||
| Absorption maxima (buffer pH 9.0) | 487 – 493 nm | ||
| Spec. Absorptivity A 1%/1cm lambda max; 0.001%; buffer pH 9.0; calc. on dried substance | 490 – 540 | ||
| Loss on drying at 105 °C | Max. 10% | ||
| Melting point/Freezing point (˚C) | 250-260˚C | ||