provide standard method testing (chinese pharmacopoeia or other standard methods.)
● lc-ms/ms;gc-ms/ms;icp-ms
● hplc/uplc/gc
● kf/uv/ir/nmr
● scanning electron microscope(field emission)
● x-ray powder diffraction
● differential scanning calorimeter
● particle size distribution testing
● optical rotation testing
● testing of pharmacopeial standards (loss on drying, ignition residue, heavy metals, nitrite, nitrate, chloride, identification of sodium salt, water content, etc.)
tel: 86-400 821 5138
fax: 86-21 3327 5843
email:noa@noagroup.com