Factory Location: Anyang,Henan,China

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

Packaging Information: packaging : Length x Width x Height shipping_port :

Sample Provided: no

Characteristic: White or off white crystalline powder or powder Identification 1. The main peak retaining time should conform with the standard solution A peak.Complies2. Confirm with the standard spectrum.CompliesSpecific Optical Rotation: -71~ -78°, -75°PH: 8.0-10.5, 9.9Erythromycine A: Not less than 88.0%, 93.0%Erythromycine BErythromycine C: Not more than 5.0%, Not more than 5.0%, 0.2%, 1.9%Water: ≤6.5%, 4.8%Residue on Ignition: ≤0.2%, <0.1%