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Home > Products >  High quality Coumarin

High quality Coumarin CAS NO.91-64-5

  • FOB Price: USD: 1.00-1.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram
  • Available Specifications:

    1(1-2)Kilogram

  • Product Details

Keywords

  • Coumarin
  • 91-64-5
  • Coumarin 91-64-5

Quick Details

  • ProName: High quality Coumarin
  • CasNo: 91-64-5
  • Molecular Formula: C9H6O2
  • Appearance: White powder
  • Application: Used
  • DeliveryTime: 3 days
  • PackAge: sample package
  • Port: Qingdao Port
  • ProductionCapacity: 1000 Kilogram/Week
  • Purity: 99%
  • Storage: dry and cool
  • Transportation: By air
  • LimitNum: 1 Kilogram
  • Plant of Origin: /
  • Testing Method: HPLC
  • Product Ecification: 99%
  • Heavy Metal: /
  • Voluntary Standards: ISO
  • Shelf life: 2 years
  • Application: Used

Superiority

 We promise our customer following items

1.Reasonable price:
We provide high quality products with competitive price in china,

2.Low moq:
No worry about the low moq, our moq is 1 gram or lower.

3.Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.

4.Super-good quality
We have strict quality control system .Good reputation in Market

Contact us

If you have any further questions or need a sample,Please do not hesitate to contact us.

Leah| Senior Sales | Qingdao Sigmachemical Co.,Ltd
 

Details

Product Description

 

 

Specifciation:

                             1.Competitive price
                             2.Fast Delivery Within 2 days
                             3.SGS , BV, GMP,ISO approve
                             4.Professional factory

Introduction

 

Essential oil can be used in incense, massage and physical therapy products. There are two kinds: one is compound essential oil; the other is 100% pure essential oil. It can make people feel relaxed both in body and mind, so it can keep people from disease and aging.

Borage oil is the content of the composition of all seeds, GLA (gamma-linolenic acid) the highest. It can improve skin condition and relieve female menstrual discomfort, and slow down the physiology of many symptoms. Long-term consumption good health heart and brain blood vessels, easing women's menstrual syndrome (PMS) and menopausal symptoms of endocrine disorders.

 

Specifications

 

 Test

      Specifications

     Result

 C16:0 Palmitic:

      9.0%-12.0%

      5.1%

 C18:0 Stearic:

      3.0%-5.0%

               3.2%

 C18:1 Oleic:

      15.0%-20.0%

              18.4%

 C18:2 Linoleic:

      35.0%-42.0%

              35.2%

 C18:3 γ-Linoleic:

         ≥20%

              21.3%

 C20:1 Eicosenoic: 

       3.0%-5.0%

               1.3%

 C22:1 Docosenoic:

       1.0%-4.0%

               2.2%

 Others:

          0-4.0%

               3.1%

 Appearance:

     Clear bright yellow oil

       Complies

 Saponification Value:

      185 ~210KOHmg/g 

        190KOHmg/g

 Peroxide Value:

         ≤10meQ/kg

        4.4meQ/kg

 Unsaponifiable Matter:

            2.0%

         0.64%

 Moisture&Volatile:

1.0% 

         0.11%

 Cold Test:

  Clear after 5.5 hours at 0°C

        Complies

 Heavy metals PPM:

  Arsenic

  Plumbum

  Cadmium

  Mercury

 

         ≤0.2ppm

         ≤0.2ppm

         ≤0.2ppm

         ≤0.2ppm

 

        Complies

        Complies

        Complies

        Complies

Microbiological:

  Mold and Yeast

  Salmonella

  E.Coli

  Staphylococcus Aureus

 

         ≤100cfu/g

         ≤100cfu/g

         Negative

         Negative

       

        Complies

        Complies

        Complies

        Complies

 Conclusion:

   Conform with CP2010

 

Application

 

Borage seed oil is shown to help vasodilation of blood vessels which can reduce high blood pressure, anti-inflammation, swelling and pain, relieving pressure in the eye, joints or smoothing muscle, improving skin conditions in women, enhancing skin barrier function. it has also been found to have blood pressure lowering effects, blood clotting ability, allergic response , and hormone synthesis.

 

Storage

 

Our borage oil is stored in tight closed containers in a cool, dry place and keep away from direct strong sunshine.

 

Company Information
Qingdao Sigma Chemical Co., Ltd 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 Sigma 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.

Sigma has become the "Top 500 Chinese manufactur
Packaging & Shipping

Our Services

 

 

 

FAQ

Q1: Are you a manufacturer

Answer: Yes, we are factory founded on 2002.

Q2: How to contact with us
Click the lOOKCHEM"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, 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.

If you are interested,welcome to contact with us.
Pls send message if you are interested,click "send" as below ^.^

 

 
 

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