Zinkklorid 98.0-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytiskt reagens
Leverantör: VWR Chemicals
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Fara
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Synonyms:
Zinc dichloride, Dichlorozinc, Zinc (II) chloride
29156.231EA
745
SEK
29156.231
29156.297
29156.260
29156.460
Zinkklorid 98.0-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytiskt reagens
Zinkklorid
Formel:
ZnCl₂ MW: 136,3 g/mol Kokpunkt: 732 °C (1013 hPa) Smältpunkt: 283 °C Densitet: 2,91 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00011295 CAS nummer: 7646-85-7 EINECS: 231-592-0 UN: 2331 ADR: 8,III Merck Index: 13,10185 |
Specifikation testresultat
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. |
pH (20°C; 10 %) | 4.6 - 5.5 |
Insoluble substances | Max. 50 ppm |
Oxide chloride (as ZnO) | Max. 1.20 % |
Total N (Nitrogen) | Max. 20 ppm |
NH4 (Ammonium) | Max. 50 ppm |
NO3 (Nitrate) | Max. 30 ppm |
SO4 (Sulphate) | Max. 20 ppm |
Ca (Calcium) | Max. 10 ppm |
Cd (Cadmium) | Max. 5 ppm |
Cu (Copper) | Max. 10 ppm |
Fe (Iron) | Max. 5 ppm |
K (Potassium) | Max. 0.02 % |
Mg (Magnesium) | Max. 100 ppm |
Na (Sodium) | Max. 50 ppm |
Pb (Lead) | Max. 10 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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