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Factory supply dextran 40/dextran 70 with best price
1-1000 Kilogram
$10.00
≥ 1001 Kilogram
$4.00
- Item No.TOPMOQ1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Description
Product Name: Dextran
CAS: 9004-54-0
MF: C17H32O10
MW: 396.42998
EINECS: 232-677-5
Dextran Chemical Properties
alpha 198 º
refractive index 185 ° (C=6, H2O)
storage temp. 2-8°C
solubility H2O: soluble50mg/mL, clear to very slightly hazy, colorless to faintly yellow
form Solid
color White to slightly off-white
PH 2 - 10
Water Solubility Soluble in water, dimethyl sulfoxide, ethylene glycol and glycerol.
Merck 14,2948
Stability: Stable. Keep dry. Incompatible with strong oxidizing agents.
EPA Substance Registry System Dextran(9004-54-0)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 20/21/22-36/37/38
Safety Statements 24/25-37/39-36-26
WGK Germany 2
RTECS HH9230000
F 3
TSCA Yes
Function&Application
dextran 40 is primarily used in the medical industries for its abilities to moderate blood viscosity and decrease vascular thrombosis. Other uses include acting as a lubricant in eye drop products and advancing microcirculation within the body.
The aim of Xigema 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.
Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Xigema has 21 subsidiaries and holding companies.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
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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