|
Arsenic |
1.Physical Properties
Light gray metal, crisp; Atomic weight: 72.9216; Melting
point: 817°C(36 atm); |
2. Specifications
Chemical Purity
High Purity Arsenic As-05 Grade 99.999. The content of
Arsenic is above 99.999%. The total content of Ag, Al,
Ca, Cr, Co, Fe, Mg, Ni, Pb, S, Sb, Se and Zn is below
l0 ppm.
Ultra Purity Arsenic As-06 Grade 99.9999. The content
of Arsenic is above 99.9999%. The total content of Ag,
Al, Ca, Cr, Co, Fe, Mg, Ni, Pb, S, Sb, Se and Zn is below
l ppm.
Ultra High Purity Arsenic As-07 Grade 99.99999. The content
of Arsenic is above 99.99999%. The total content of Ag,
Al, Ca, Cr, Co, Fe, Mg, Ni, Pb, S, Sb, Se and Zn is below
0.l ppm. |
3. Packing
The product is vacuum sealed in a glass ampule. |
|
|
|
Copyright(C)2002, Newsmart(Nantong) Chem-spec Ind. All Rights
Reserved.
Member of ChemNet.com
CCN Supported
by Hi2000
|
|
|
