ZINC POWDER FOR ANALYSIS PARTICLE SIZ

Code: 1087890500 D2-231

Analysis Note

Assay (complexometric): ≥ 95 %Identity: passes testAs (Arsenic): ≤ 0.0001 %Substances insoluble in hydrochloric acid: ≤ 0.1 Í (Cadmium): Ͱ...


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OVERVIEW

Analysis Note

Assay (complexometric): ≥ 95 %Identity: passes testAs (Arsenic): ≤ 0.0001 %Substances insoluble in hydrochloric acid: ≤ 0.1 Í (Cadmium): ≤ 0.05 %Cu (Copper): ≤ 0.005 þ (Iron): ≤ 0.005 %Pb (Lead): ≤ 0.005 %Sn (Tin): ≤ 0.001 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

500 g in Metal can

1 kg in Metal can

SPECIFICATIONS
assay≥95% (complexometric)
autoignition temp.460 °C
bp908 °C/1013 hPa
bulk density1800‑2700 kg/m3
cation tracesSn: ≤0.001%, Pb: ≤0.005%, Cd: ≤0.05%, Fe: ≤0.005%, As: ≤0.0001%, Cu: ≤0.005%
density7.14 g/cm3 at 20 °C
formpowder
impurities≤0.1% Substances insoluble in hydrochloric acid
InChI keyHCHKCACWOHOZIP-UHFFFAOYSA-N
InChI1S/Zn
mp420 °C
product lineEMSURE®
Quality Level300
storage temp.2-30°C
vapor pressure1.33 hPa ( 487 °C)
DOCUMENTS
RANGE
ATTRIBUTES
Cas Number7440-66-6
This product has met the following criteria to qualify for the following awards:



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