| |
| |
Gold |
Silver |
Platinum |
Palladium |
| Form |
Ingot, Shot |
Sponge, Powder |
| Quality specification |
LBMA registered
Au/Ag≥99.99% |
ASTM Pt/ Pd Grade equiv. 99.95%
Pt/Pd≥99.95% |
Place of Manufacturing
|
Saganoseki, Hitachi, Takehara |
| Principal use |
Jewelry, Electronics parts, Plating, Dental material |
Photosensitive material, Electronics parts |
Catalyst, Jewelry, Electronics parts |
Catalyst, Electronics parts, Dental material |
| |
Concentrated
Sulphuric acid |
Sulphuric acid
for food additive |
Fuming Sulphuric acid |
Quality
specification |
H2SO4
90-100% |
H2SO4 ≥94%
Fe≤0.01%
Pb ≤0.002%
Cl ≤0.005%
NO3 ≤0.001%
As2O3 ≤0.0004%
SO3 ≤0.004% |
SO3 15-35% |
Place of
Manufacturing
|
Saganoseki, Tamano, Hachinohe Smelting Co., Ltd., Kamioka Mining & Smelting Co., Ltd., Hikoshima Smelting Co., Ltd. |
| Principal use |
Fertilizer, Textile, Paper manufacturing, Steel production, Titanium oxide |
|
