30918-54-8 Anesthetic Agents, Vitamins Pharmaceuticals
About us
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present, our customers have spread all over the world, we have rich Transportation experience, we aim to serve customers, to help customers, solve problems for customers. Look forward to working with you!
Product name
Polyinosinic acid CAS:30918-54-8
Packaging, Storage &Shelf Life
Package
1kg/bag,25kg/ drum
Storage
Stored in original packaging for two years at a temperature not exceeding 40°C.
Shelf life
2 years if sealed and stored properly.
Items |
Requirements |
Results |
Description |
White powder or off- white powder ,easily soluble in water ,practically insoluble in ethanol,ether . |
Conformity |
Absorption ratio |
A250 / A260 = 1.59~1.65 A280 / A260 = 0.27~0.31 Λmax=248nm |
A250 / A260 = 1.61 A280 / A260 = 0.30 Λmax=248.5nm |
pH |
6.0~8.0 |
8.0 |
Transmittance of solution |
not less than 98.0% |
99.4% |
Clarity of solution |
Conformity |
Conformity |
Loss on drying |
not more than8.0% |
6.8% |
Sendiment coefficient |
not less than 4S |
Conformity |
Contents (on drysis) |
not less than90.0% |
91.6% |
For the treatment of viral hepatitis, herpes zoster, herpes simplex keratitis, herpetic stomatitis, epidemic hemorrhagic fever and other diseases.
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