ZINCON AR FOR PHOTOMETRIC DETERMINATION OF COPPER AND ZINC
| Product Code | B-02891 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 62625-22-3 |
| Molecular Formula | C20H15N4NaO6S.H2O | Molecular Weight | 480.43 |
| H.S.Code | 2928.00900 | Shelf Life | 60 Months |
| Purity | 98 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Dark violet powder |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 250 - 260 °C | Odour | Odorless |
Packaging

Specification
| Appearance | Dark violet powder |
| Absorption maxima in NaOH 0.001 mol/L | 490 – 495 nm |
| Absorptivity (A 1%/1cm; at lmax) | Min 375 |
| Loss on dryig (at 135°C) | Max 10% |
| Suitability (as complexometric indicator) | Passes test |
Safety Information and Hazard Symbols

Symbol:GHS09 ,GHS05, GHS07 ,GHS08
Signal Word: Warning
Hazardous Statement: H315-H319
Precaution Statement: P305 + P351 + P338
