Zinc oxide for analysis EMSURE® ACS Reag Ph Eur

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Product information
PLU 108849
CAS number 1314-13-2
Recipe ZnO
Molecular weight 81.37 g / mol
Application Used for analysis, sample preparation
Order information
PLU Specification Type of packing
1088490500 500 g Plastic bottle
1088491000 1 kg Plastic bottle
1088499025 25 kg Carton box

SPECIFICATIONS

Technical data
Content ≥ 99.0%
Cl (Chlorine) ≤ 0.001%
NO 3 (Nitrate) ≤ 0.003%
Total nitrogen ≤ 0.0005%
As (Arsenic) ≤ 0.0001%
Ca (Calcium) ≤ 0.001%
Cd (Cadimi) ≤ 0.0005%
Cu (Bronze) ≤ 0.0005%
Fe (Iron) ≤ 0.0005%
Mn (Manganese) ≤ 0.0005%
Na (Sodium) ≤ 0.001%
Pb (Lead) ≤ 0.002%
Supplier Elite Trade BD
Physical information
Density 5.61 g / cm3 (20 ° C)
Melting point 1975 ° C
pH 7 (50 g / l, H ₂ O, 20 ° C)
Solubility 0.0016 g / l insoluble
Brand & Origin Merck KGaA, Germany
Preservation
Storage conditions + 5 ° C to + 30 ° C.