1.Description is white or off-white crystalline powder. 2.Same retention time between samp;es and standards.

 

1.Appearance: white or off-white crystalline powder

2.Identification:same retention time between samples and standards

3.Specific rotation: [ α   ]  20D-100~-112 °

4.PH:3.0~5.0

5.Water: ≤ 7.00%

6.Colour:yellow or kelly 2 #

7.Bacterial endotoxin: ≤ 0.075EU/mg

8.MMT: ≤ 0.5%

9.PURITY: ≥ 99.0%

 

Cefpiramide Acid