Factory Supply High quality Polyinosinic acid CAS 30918-54-8

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Factory Supply High quality Polyinosinic acid CAS 30918-54-8
Factory Supply High quality Polyinosinic acid CAS 30918-54-8
Factory Supply High quality Polyinosinic acid CAS 30918-54-8
Factory Supply High quality Polyinosinic acid CAS 30918-54-8
Factory Supply High quality Polyinosinic acid CAS 30918-54-8
Factory Supply High quality Polyinosinic acid CAS 30918-54-8
Factory Supply High quality Polyinosinic acid CAS 30918-54-8

Factory Supply High quality Polyinosinic acid CAS 30918-54-8

  • Item No.TOP
    MOQ1 Gram
Tag  sourcing
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name polyinosinic acid
Appearance White powder
Origin Shandong, China
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name QDXIGEMA
Model Number TOP
SampleAvailiable
Storage Dry Place
Shelf Life 2 Years
Grade Standard Medicine Grade
Type Auxiliaries and Other Medicinal Chemicals
CAS No. 30918-54-8
Other Names Polyinosinic acid
MF(C10H13N4O8P)n
EINECS No. /
Purity99%min
Grade Medicine grade

Packaging & Delivery

Selling Units:
Gram

 

 

Product Description

 Product Description

 Product name: Polyinosinic acid

 Specification : 98%

 CAS No: 30918-54-8

 EINECS No.: 1308068-626-2

 Molecular Formula: (C10H13N4O8P)n    

 

 Appearance: Off-white Powder

Certification of Analysis

 

 

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%

 

Function&Application

Polyinosinic acid could can be usaed to treat viral hepatitis, herpes zoster, herpes simplex keratitis, herpetic stomatitis, epidemic hemorrhagic fever and other diseases.

Packaging & Shipping

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Our Services

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Company Information

Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
 
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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FAQ
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
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For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
 

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