Factory Outlet Nitrofurantoin CAS No 67-20-9

• Function: Urinary System Agents
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• State: Solid
• Volatile: Not Volatile
• Standard: Bp,USP,Ep
• Model NO.: SAMREAL-0391
• Transport Package: Drum
• Specification: 25kg/drum
• Trademark: samreal
• Origin: China

Product Description

Nitrofurantoin BP2019

TEST	SPECIFICATION	RESULT
Appearance	A yellow crystalline powder	Conforms
Identification	A. Carry out the test protected from bright light.Use the solution prepared for the assay. Examined between 220nm and 400nm(2.2.25),the solution shows two absorption maxima, at 266nm and 367nm.The ratio of the absorbance at the maximum at 367nm to that at the maximum at 266nm is 1.36 to 1.42.	Conforms
	B. Dissolve about 10mg in 10ml of dimethylformamide R. To 1ml of the solution add 0.1ml of 0.5M alcoholic potassium hydroxide. A brown colour develops.	Conforms
Related substances	Not more than 1.0%	Conforms
Loss on drying	Not more than 1.0%.	0.28%
Sulphated ash	Not more than 0.1%.	0.05%
Assay	98.0~102.0%.	99.20%

For customer reference only.
If you are interested in any of our products, please feel free to contact us for more information.
If you are interested in other specifications,please feel free to contact us for more information.
NINGBO SAMREAL CHEMICAL CO.,LTD.authorized by China Foreign Trade & Economic Bureau, is a comprehensive chemical enterprise intergrating technological development,production, sales and service into a whole. We have close cooperating relationship with many stable good manufacturers, which gives us the advantage to provide our customers with qualified products and good services.
With a professional and experienced staff team and profound technical support by cooperating with research institutes, we are also skilled in developing new products for our customers. If you want to source some new product, we are your ideal choose for sure.
Samreal has strict quality control system and quality guarantee for each delivery, which help us win fame and praises from consumers at home and abroad all the time. "Best quality, best prices, best service" is the concept we always persist.
Welcome to receive any inquiry or suggestion from you, we will reply to you within 24 hours in working day. Hope to build a long-term friendly cooperating relationship with you