Xuất xứ | China |
Hãng sản xuất | Xilong |
Specification | |||
Item | Sign | CP | |
Visual transition | 6.5(Yellow)-8.5(Purple) | ||
Wave length of mass absorbance | |||
λ1(pH6.5) | 432-436nm | ||
λ2(pH8.5) | 571-574nm | ||
Mass absorptivity | |||
a1(λ1,pH6.5,Dry) | 49-67L/cm.g | ||
a2(λ2,pH8.5.Dry)test of ethanol | 100-132L/cm.g | ||
Dissolution | passes test | ||
Drying loss | ≤ | 3. 0% | |
Ignition residue(as Sulfate) | ≤ | 0. 2% |
Specification | |||
Item | Sign | CP | |
Visual transition | 6.5(Yellow)-8.5(Purple) | ||
Wave length of mass absorbance | |||
λ1(pH6.5) | 432-436nm | ||
λ2(pH8.5) | 571-574nm | ||
Mass absorptivity | |||
a1(λ1,pH6.5,Dry) | 49-67L/cm.g | ||
a2(λ2,pH8.5.Dry)test of ethanol | 100-132L/cm.g | ||
Dissolution | passes test | ||
Drying loss | ≤ | 3. 0% | |
Ignition residue(as Sulfate) | ≤ | 0. 2% |