Manufacturer high quality DL-2-Amino-4-methylpentanoic acid/DL-Leucine with best price 328-39-2

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Manufacturer high quality DL-2-Amino-4-methylpentanoic acid/DL-Leucine with best price 328-39-2
Manufacturer high quality DL-2-Amino-4-methylpentanoic acid/DL-Leucine with best price 328-39-2
Manufacturer high quality DL-2-Amino-4-methylpentanoic acid/DL-Leucine with best price 328-39-2
Manufacturer high quality DL-2-Amino-4-methylpentanoic acid/DL-Leucine with best price 328-39-2
Manufacturer high quality DL-2-Amino-4-methylpentanoic acid/DL-Leucine with best price 328-39-2
Manufacturer high quality DL-2-Amino-4-methylpentanoic acid/DL-Leucine with best price 328-39-2
Manufacturer high quality DL-2-Amino-4-methylpentanoic acid/DL-Leucine with best price 328-39-2

Manufacturer high quality DL-2-Amino-4-methylpentanoic acid/DL-Leucine with best price 328-39-2

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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 Profile

 

English name: DL-Leucine      

CAS No.:328-39-2

Formula: C6H13NO2

Molecular Weight: 131.17 .

Synonyms: Leucine, DL- (8CI);NSC 9252;2-Amino-4-methylvaleric acid;Pentanoic acid, 2-amino-4-methyl-;Valeric acid, 2-amino-4-methyl-;α-Aminoisocaproic acid;α-Amino-γ-methylvaleric acid;

EINECS: 206-328-2

Density: 1.036 g/cm3

Melting Point: 293-296 °C (subl.)(lit.)

Boiling Point: 225.772 °C at 760 mmHg

Flash Point: 90.344 °C

Solubility: soluble in water

Appearance: white crystalline powder

Loss on drying:≤0.2%

Heavy metal(bp):≤15ppm

Purity:≥99%

Application: Pharmaceutical Intermediates.

Test Report

 

 

Appearance
White to off-white fine powder
L-Leucine Content
46.0~54.0%
L-Isoleucine Content
22.0~27.0%
L-Valine Content
22.0~27.0%
Bulk Density
0.40~0.60g/ml
Particle size
95% through 40mesh
Loss on drying
≤1.0%
Residue on ignition
≤0.40%
Heavy metals
≤10ppm
Arsenic
≤1ppm
Total plate count
≤3000cfu/g
Yeast and Moulds
≤100cfu/g
E.Coli
Negative
Salmonella
Negative/25g
Staphylococcus aureus
Negative/25g

 

                      Function

 Function

Supports extreme muscle growth
Builds strength and tremendous power
Timed release to support anti-catabolic effects
Support increased strength and mass
Support improved recovery and reduced soreness
Promote increased endurance exercise capacity
Provides support against catabolism.

 

Application

1. Skin Care: This product applied on the human skin is with the function of moisturizing, anti-wrinkle, adding nutrition,which is used fr the raw material of high quality mask, moisturizer and cleanser ,can also be used for shampoo and hair care products, bath liquid and so on.
2. Medicines and Health Products :
This product can improve body metabolism, immune function, inhibit cancer cells, activated cells.it has significant function in delaying the human aging, preventing osteoporosis.
3. Food: This product can be added to bread, cakes and various snacks, improve food nutrition structure, especially for children and the elderly digestion and absorption.
4. Dairy products: This product can be widely used in milk drinks, fresh milk, yogurt and other liquid dairy products .have the function of anti-whey precipitation, emulsion stability
5. Beverages:This product can be added to a variety of beverages to make high-energy drinks, play a complementary role in the supplemental energy and body building

 

 

 
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.
 
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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