High Purity Sodium Hydrogen Carbonate Pharma Grade for Medical Use

• Customization: Available
• CAS No.: 144-55-8
• Formula: Nahco3
• Model NO.: none
• Type: Sodium Bicarbonate
• Grade Standard: Medicine Grade
• Appearance: White or Almost White,Crystalline Powder
• Molecular Weight: 84.01
• pH: Not Greater Than 8.6
• Identification: Meets The Requirements
• Transport Package: Bags with Pallets
• Specification: 25KG/BAG
• Origin: Cangzhou China
• HS Code: 2836300000

Product Description

Sodium Bicarbonate ( sodium hydrogen carbonate)
Molecular formula:NaHCO3
molecular weight:84.01
CAS.No.:144-55-8
structural formula:

Specification of sodium bicarbonate

Item	Limit
Characters	Appearance: white or almost white, crystalline powder.
	Solubility: soluble in water, practically insoluble in ethanol (96 per cent) When heated in the dry state or in solution , it gradually changes into sodium carbonate.
Identification	To 5mL of solution S (see Tests) add 0.1mL of phenolphthalein solution R. A pale pink colour is produced. Heat ; gas is evolved and the solution becomes red.
	It gives the reaction of carbonates and bicarbonates.
	Solution S gives reaction of sodium.
Appearance of solution	Solution S is clear and colourless.
Carbonates	The pH of freshly prepared solution S is not greater than 8.6.
Chlorides	Not more than 150ppm.
Sulfates	Not more than 150ppm.
Ammonium	Not more than 20ppm.
Calcium	Not more than 100ppm.
Iron	Not more than 20ppm.
Assay	99.0 per cent to 101.0 per cent .

• PACKAGING AND STORAGE: Preserve in well-closedcontainers
(Our sodium bicarbonate products comply with BP/USP/EP standards. Divided into two categories: injection grade and oral grade)