Products
product description
Appearance: Colorless or light-yellow transparent liquid
Packaging: Tanker canned
Application: It is important inorganic chemical raw materials, widely be used in dyes, pharmaceuticals, food, printing and dyeing, leather, metallurgy and other industries.
Performance Standards: GB/T320-2006
|
项目 |
优等品 |
一等品 |
合格品 |
|
总酸度（以HCl计）,w/% ≥ |
31.0 |
31.0 |
31.0 |
|
铁（以Fe计）,w/% ≤ |
0.002 |
0.008 |
0.01 |
|
灼烧残渣,w/% ≤ |
0.05 |
0.10 |
0.15 |
|
游离氯（以Cl计）,w/% ≤ |
0.004 |
0.008 |
0.01 |
|
砷(As),w/% ≤ |
0.0001 |
0.0001 |
0.0001 |
|
硫酸盐（以SO42- 计）,w/% ≤ |
0.005 |
0.03 |
—— |
|
注：砷指标强制 |
|||
