Buy Sodium Carbonate Powder Raw Medical Supplements Online CAS 497-19-8
Sodium carbonate Specification
Product Name: Anhydrous Sodium Carbonate
CAS: 497-19-8
Level: Medical grade
Content: 99%
Appearance: white powder
Packing: 25kg/composite woven bag
Category: Pharmaceutical raw materials
Field: Pharmaceutical Excipients
Deferred product: Pharmaceutical preparation
Use: It can be used as an alkalizing agent in injection preparations, ophthalmic preparations, oral preparations and rectal preparations.
What is Sodium carbonate?
Sodium carbonate, Na2CO3, (also known as washing soda, soda ash and soda crystals, and in the monohydrate form as crystal carbonate) is the water-soluble sodium salt of carbonic acid.
Sodium carbonate Certificate of Analysis
Product name |
Sodium carbonate |
CAS No. |
497-19-8 |
Outer Packing |
25kg/drum |
Production date |
2018.6.5 |
Shelf life |
2020.6.4 |
Standard adopted |
CP2015 |
Items of analysis |
Specification |
Results |
Appearance |
White or off-white crystalline powder |
White crystalline powder |
Identification |
(1) It should be positively reacted (2) It should be positively reacted |
Conforms |
Clarity and color of the solution |
Clarified colorless; if turbid, compared with No. 1 turbidity standard liquid phase, it should not be more concentrated, such as color development, compared with yellow No. 1 standard colorimetric liquid, not more concentrated |
Conforms |
chloride |
≤0.0125% |
Conforms |
Sulfate |
≤0.025% |
Conforms |
Ammonium salt |
meets the requirments |
Conforms |
Sodium bicarbonate |
meets the requirments |
Conforms |
Loss on drying |
≤2.0% |
0.4% |
Iron salt |
≤0.005% |
Conforms |
Heavy metal |
≤ 50 parts per million |
Conforms |
Arsenic salt |
≤0.0.005% |
Conforms |
Assay |
≥99.0% |
99.7% |
Conclusion |
Qualified |