High Quality Food Grade D Aspartic Acid

• Storage Type: Cool Dry Place
• Ingredients: Calcium Aspartate Chelate Powder
• Content: Calcium Aspartate Chelate Powder
• Instruction for Use: Packaging
• Other Names: L-Aspartic Acid
• Mf: C4h7no4
• Model NO.: DONGFANG
• Product Name: L-Aspartic Acid
• Grade: Food
• Sample: Availiable
• Assay: HPLC 99%
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: DONGFANG
• Origin: China
• Production Capacity: 10000 Kilogram/Kilograms Per Month

Product Description

Products Description

Item	Specification
Product Name	D Aspartic Acid
Appearance	White Crystalline Powder
Melting point	92ºC-96ºC
Ignition residue	<0.5%
Color reaction of ferric chloride	Negative
Loss on drying	≤0.5%
Arsenic	≤2ppm
Heavy metals	≤10ppm
Sulfated ash	≤0.5%
Solubility	Easily dissolve in tetrahydrofuran and hot ethanol

 

D-Aspartic Acid is a kind of alfa amino acid. It is widespread in the biosynthesis of role. D Aspartic Acid can be made from oxaloacetic acid by transamination. For plants and microorganisms D-aspartic acid is the raw material of several kinds of amino acids,like methionine, threonine, isoleucine and lysine.

Specification

Item of Test	Limits of Test	Results of Test
Appearance	White Powder	Conforms
Assay (HPLC)	≥99%	99.69%
Particle	100% pass 80 mesh	Conforms
Odor	Odorless	Conforms
As	<10%	Conforms
Pb	<1.0ppm	Conforms
Cd	<3.0ppm	Conforms
Hg	<0.05ppm	Conforms
Loss on drying	<0.1mg/kg	Conforms
Total Plate Count	<0.5%	0.35%
Yeast & Mold	<1000cfu/g	95cfu/g
E. Coli	<100cfu/g	33 cfu/g
S. Aureus	Negative	Absent
Saimonella	Negative	Absent
Pesticides	Negative	Absent
Conclusion	Conform with specification

Application

Packing
FAQ

Q1: How long is the lead time ? 
A:The lead usually takes 7-10 days. However, because one of our warehouses' location is in Europe, our customers can be assured of a fast delivery. 

Q2: Which type of company are you ? 
A: We are a professional manufacturer. 

Q3: What are your specialized products ? 
A: We are specialized in professional manufacture of plant extracts. Additionally, we offer sourcing services of nutritional and functional ingredients, ex. Amino Acids, Vitamins, etc. 

Q4: What is your payment terms ? 
A: We use the standard term: T/T in advance. 

Q5: What warranty services do you have ? 
A: All of our products are offered with 2 years of warranty. 

Q6: What is your standard of practice to ensure high quality of your products ? 
A: We follow a strict quality control of 6 steps testing from the beginning purchase of raw materials to the       finished product. 

Q7: What is your shipment method? 
A: For large quantity of product orders, we usually ship the goods by sea. 
    For small quantity of product orders, we choose air or courier for shipment. 
Depends on your preferences, we can deliver via many express companies such as DHL, FEDEX, UPS, TNT, etc.