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zinek, granule, BAKER ANALYZED® ACS, J.T. Baker®

Dodavatel: Avantor

4252-01EA 4840 CZK
4252-01
zinek, granule, BAKER ANALYZED® ACS, J.T. Baker®
zinek
Vzorec: Zn
MW: 65,39 g/mol
Bod varu: 908 °C (1013 hPa)
Bod tání: 420 °C
Hustota: 7,14 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011291
CAS číslo: 7440-66-6
EINECS: 231-175-3
Merck Index: 12,10255

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Výsledky specifikačního testu

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (Zn) (by EDTA titrn) ≥99.8 %
Iron (Fe) ≤0.01 %
Lead (Pb) ≤0.01 %
Suitability for Arsenic Determination Passes Test
Trace Impurities - Arsenic (As) ≤0.100 ppm
Mesh - On U.S. No. 40 Sieve ≤5 %
Mesh - Thru U.S. No. 70 Sieve ≤30 %
Meets Reagent Specifications for testing USP/NF monographs

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