China Supplier Pvp K90 CAS 9003-39-8 Price in Bulk

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PRODUCTS DETAILS

Basic Info.

Model NO.
polyvinylpyrrolidone
Assay(Nitrogen)
11.5%-12.8%
Manufacturer
Yes
Sample
Free
Shipment
5-15 Days
Transport Package
25kg Drum
Specification
USP26/NF21
Trademark
Keynovo
Origin
China
Production Capacity
1000 Kilogram/Kilograms / Month

Product Description

China Supplier Pvp K90 CAS 9003-39-8 Price in Bulk
PRODUCT INFORMATION
Name:Polyethylene glycol
CAS: 25322-68-3
MF: HO(CH2CH2O)nH
Other name: PEG
EINECS: 200-849-9

 
Appearance:Non-toxic, without excitant, taste bitter, has a good solubility in water, and good intermiscibility with many organic components. They have excellent lubricity, moisturizing, dispersion, bonding agent, antistatic agent and softening agent, etc., in cosmetics, pharmaceutical, chemical fiber, rubber, plastic, paper, paint, electroplating, pesticide, metal processing and food processing industries in all has the extremely widespread application.
 
Product Name   Polyethylene Glycol
Package   Drum
Identification The retention time for the major peak of the test solution, as obtained in the test for content
Characters White to yellowish, waxy solid, soluble in
Ethanol, insoluble in hexane
Water-solubility Meets the requirements
Acidity ≤0.27ml
Specific rotation   ≤+24.0°
Assay It contains not less than 25.0 percent of d-alpha tocopherol (C29H50O2)
Residual solvents
  Ethanol
  Toluene
   Hexane
   Butanone
≤0.5 %
≤0.089 %
≤0.029 %
≤0.5%
Microbiological tests
  Total viable aerobic count
  Total yeasts and moulds count
Escherichia coil
Salmonella species
Pseudomonas aureus
Staphylococcus aureus
≤1000cfu/g
≤100cfu/g
 n.d.  can not be detected
 n.d.  can not be detected  
 n.d.  can not be detected
n.d.  can  not be detected
APPLICATION&FUNCTION
1: Cosmetic

Low relative molecular mass of polyethylene glycol (Mr < 2000) suitable for used as wetting agent and consistency regulator, used in cream, emulsion and toothpaste, shaving cream, etc., can also be applied to not wash hair care products, hair has silky luster. High molecular weight polyethylene glycol (Mr > 2000) is suitable for the lipstick, deodorant stick, soap, shaving soap, foundation and beauty cosmetics.


2: Medicine
Medical polyethylene glycol (peg) is also called polyethylene oxide (PEO). Made by ring opening polymerization of ethylene oxide linear polyether. In the field of biomedical applications are as follows
1) contact lenses with fluid
2) synthetic lubrication medicine
3) sustained release and carrier of the immobilized enzyme
4) medical polymer materials surface modification
5) to make contraceptive release. It alkoxide.
6) production of hydrophilic anticoagulant polyurethane.
7) polyethylene glycol 4000 as penetrative sugar-refining, can increase the osmotic pressure within the lumen, absorb moisture, to soften feces, volume increase, to promote intestinal peristalsis and defecation.
8) denture fixative.
9) experiment, on the study of the protein molecules can be simulated in a crowded environment, to verify the crowded environment of protein structure

3: Food additive
Additive Chinese name: Polyethylene glycol (peg)
Allows the use of the additive of food Chinese name: Candy, chocolate products coating
Packing And Shipment
 
  Fedex/DHL/TNT Shiping By Air Shiping By Sea
Suitable Quantity Under 25KG Under 100KG More Than 100KG
Shipment Time 3-10 Days 5-15 Days 15-45 Days
Shiping Cost High Cost High Cost Lost Cost
Service Door to Door Door to Airport Port To Port
Other Easy To Pick Up Goods Professional Broker is Needed
China Supplier Pvp K90 CAS 9003-39-8 Price in Bulk

ABOUT US

China Supplier Pvp K90 CAS 9003-39-8 Price in Bulk
China Supplier Pvp K90 CAS 9003-39-8 Price in Bulk

FAQ
Question 1:Can you supply free samples ?

Answer:Because so many free sample orders everyday to us, sorry, we need to supply sample with charge, but sample charge can be deducted from future orders.Hope you can understand.

Question 2: How to assure your delivery same good quality  as sample?                         
Answer: We just take sample from mass production. So same production line,same quality. Even we can supply you preshipment batch sample approval.       

 Question 3:What kind of payment do you prefer?
Answer: We can accept TT, DP,LC,Westunion etc.
Payment 







Payment
Term


 
 
 
T/T   30% T/T in advance, paid the balance before shipment
  CFR(C&F)  
    30% T/T in advance, paid the balance against copy of B/L
  CIF  
L/C L/C amount above 20,000 usd, we can accept L/C at 
sight after the issuing bank approved by us
West
 Union
 
  Amount lower than 5000usd

 

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