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Chlorid zinečnatý 98.0-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Dodavatel: VWR Chemicals
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29156.260EA 2720 CZK
29156.260 29156.460 29156.297 29156.231
Chlorid zinečnatý 98.0-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Chlorid zinečnatý
Vzorec: ZnCl₂
MW: 136,3 g/mol
Bod varu: 732 °C (1013 hPa)
Bod tání: 283 °C
Hustota: 2,91 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011295
CAS číslo: 7646-85-7
EINECS: 231-592-0
UN: 2331
ADR: 8,III
Merck Index: 12,10261

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Výsledky specifikačního testu

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 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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