Nystatine - Chinaprice: contact company for price
Definition: Nystatin is a substance, or a mixture of two or more substances, produced by the growth of Streptomyces noursei Brown et al. (Fam. Streptomycetaceae). 4400 potency/mg min
Appearance: Yellow to light tan powder, having an odor suggestive of cereals. Is hygroscopic, and is affected by long exposure to light, heat, and air.
Solubility: Slightly to sparingly soluble in methanol, in n-propyl alcohol, and in n-butyl alcohol; practically insoluble in water and in alcohol; insoluble in chloroform, in ether, and in benzene.
Identification: Ultraviolet Absorption .
Ratio: the ratio (A 230/A 279(sh)) is between 0.90- 1.25
Ph: 6.0 -8.0, in 3% aqueous suspension.
Loss on drying: 5.0% max
Assay: 4400 potency/mg min
Particle size: 100% Should be less than 25um .
More than 65% Should be less than 10 um .
More than 85% Should be less than 15 um .
Storage : Preserve in tight, light-resistant containers.
Packing: in 25kgs net/carton
Please see our contact information below
- Posted By: hainan chenghe chemical co., ltd
- Phone: 8689868591566
- Address: house 3-3, longkun north road 2, haikou,hainan,chi, haikou, China
- Website: http://www.cnchc.com
Published date: September 7, 2012 -
- Business Description: involved in international trade import export of goods, products, and services
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