Item |
Specifications |
Result |
Appearance |
White or yellowish crystalline powder |
Meet the requirements |
Identification |
Conform with EP6.0 tests(A) (B) (C) (D) |
Meet the requirements |
Appearance of solution |
Not more intensely coloured than Y6 |
Meet the requirements |
PH |
4.5~6.0 |
5.17 |