China factory supply high quality 99% pure L(+)-Arginine // 74-79-3

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China factory supply high quality 99% pure L(+)-Arginine // 74-79-3
China factory supply high quality 99% pure L(+)-Arginine // 74-79-3
China factory supply high quality 99% pure L(+)-Arginine // 74-79-3
China factory supply high quality 99% pure L(+)-Arginine // 74-79-3
China factory supply high quality 99% pure L(+)-Arginine // 74-79-3
China factory supply high quality 99% pure L(+)-Arginine // 74-79-3
China factory supply high quality 99% pure L(+)-Arginine // 74-79-3

China factory supply high quality 99% pure L(+)-Arginine // 74-79-3

  • Item No.L(+)-Arginine
    MOQ5 Kilogram / Kilogram
Tag  sourcing

Quantity:

From $18.0010.00 / Kilogram
$90.00
You save $ -90.00
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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 L(+)-Arginine
Appearance White Crystalline Powder
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Boiling point 409.1°C at 760 mmHg
Brand Name xigema
Model Number L(+)-Arginine
Vapour Pressur 7.7E-08mmHg at 25°C
ColorWhite
Flash point 201.2°C
Water Solubility 148.7 g/L (20℃)
Melting point 223-224℃
Molecular Weight 175.2084
Shelf Life 24 Months
Grade Standard Medicine Grade
Type Vitamins, Amino Acids and Coenzymes
CAS No. 74-79-3
Other Names L(+)-Arginine
MFC6H14N4O2
EINECS No. 200-811-1
Purity99%min
 
Product Description

 

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L(+)-Arginine of introduction:

 

Arginine is a composition of urea cycle has important physiological function. Eat more arginine, can increase the activity of arginine (arginase) in the liver, help to transform the ammonia in the blood for urea and drain out. So, arginine on high blood ammonia, liver dysfunction, etc.

 

 

 

 

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Analysis Items

Specification 

Results

Apperance

White crystals or crystalline powder

Conforms

Specific rotation[a]D20°

+26.3°~+27.7°

  +27.2°

  Solubility

 Freely soluble in water,sparingly soluble in

alcohol and insoluble in ether

 Conforms

  Chloride(Cl)

  ≤0.05%

  0.014%

  Sulfate(SO4)

  ≤0.030%

  ≤0.012%

  Iron(Fe)

  ≤30PPM

  5PPM

  Heavy metals(Pb)

  ≤15PPM

  3PPM

  Organic volatile impurity

  Meets the requirement

 Conforms

  Loss on drying

  ≤0.5%

  0.18%

  Residue on ignition

  ≤0.3%

  <0.1%

  Assay

  99.0~101.5%

  99.8%

 

 

 

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1.L-arginine is used to make the nitric oxide, a compound in the body that relaxes blood vessels. 
2.L-arginine is also involved in protein formation. In the body, L-arginine is used to make nitric oxide, which reduces blood vessel stiffness, increases blood flow, and improves blood vessel function. 

 

 

Our Services

1. Your inquiry related to our products or prices will be replied in 12hours.

2. Well-trained and experienced staffs to answer your enquires in fluent English.

3. All our products have high quality warranties.

4. Sample order can be delivered within 3 working days, small order 3-5working days, mass order 7-10working days.

5. Samples can be offered by free,customers just need to pay the freight.But the freight can be returned to our customer after he/she places formal order with us.

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Packaging & Shipping

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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 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

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Q1: Are you a manufacturer?
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.

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

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