Molecular Weight

392.49

Molecular Structure

Packing

25kg/drum

Capacity

Production on order

Storage

Store in a tightly sealed containe away from heat and direct light, and in a cool dry place.

Application

It can be used for the treatment of chronic obstructive pulmonary disease

Appearance

White to off-white powder.

Identification

Meets the requirements

Single impurity(max)

≤1.0%

Heavy metals

≤0.002%

Loss on drying

≤1.0%

Residue on ignition

≤0.5%

Assay (HPLC)

≥98.0%(on dry basis)

Standard

Factory Standard