Copper Powder AR 99.7% 325 mesh / 44 micron / 0.0017mm 500g
02949-500g

Product Name : COPPER FINE POWDER 99.7% AR

Code No. : 02949

Mol. Formula : Cu Mol. Weight : 63.55 // CAS No. : 7440-50-8

HAZARDOUS / P.G. : 4.1 Flammable solid // II UN No. : 3089

Specification

1 Appearance Reddish brown powder Reddish brown powder

2 Assay Min 99.7% 99.86%

3 Substance insoluble in HNO3 Max 0.02% Typical < 0.02%

4 P Max 0.001% Typical Nil

5 Sb Max 0.001% Typical Nil

6 As Max 0.0001% Typical Nil

7 Pb Max 0.01% Typical 0.0020%

8 Fe Max 0.005% Typical 0.0002%

9 Mn Max 0.001% Typical Nil

10 Ag Max 0.002% Typical 0.00061%

11 Sn Max 0.001% Typical 0.00014%

New Zealand SDS