Zinc Chloride AR 98-100.5% AnalaR/Pharma 1Kg
29156E.297-1Kg
DG8 corrosive acid
Code 29156E
|
Danger |
| Formula: ZnCl₂ MW: 136,3 g/mol Storage Temperature: Ambient |
CAS Number: 7646-85-7 UN: 2331 DG: 8 corrosive acid Packing group ,III [low risk] |
| Assay | 98.0 - 100.5 % |
| Al + Ca + heavy metals + Fe + Mg | Passes test |
| Identification A | Passes test Ph.Eur. |
| Identification B | Passes test Ph.Eur. |
| Solution S | Passes test Ph.Eur. |
| pH (20°C; 10 %) | 4.6 - 5.5 |
| Insoluble substances | Max. 50 ppm |
| Oxide chlor ide (as ZnO) | Max. 1.20 % |
| Total N | max. 20 ppm |
| NH4 | Max. 50 ppm |
| NO3 | Max. 30 ppm |
| SO4 | Max. 20 ppm |
| Ca | Max. 10 ppm |
| Cd | Max. 5 ppm |
| Cu | Max. 10 ppm |
| Fe | Max. 5 ppm |
| K | Max. 0.02 % |
| Mg | Max. 100 ppm |
| Na | Max. 50 ppm |
| Pb | Max. 10 ppm |
| Conforms to ACS | Passes test |
| Conforms to Reagent grade AR. ACS | asses test |
Unit Qty: ea
Availability: 2 in stock
