Description

22 food and feed raw material D-Aspartic acid powder
Shandong Yangcheng Biotech Co., Ltd can manufacture bulks of D-Aspartic acid that being with fermentation process and supply food-grade，feed-grade，medicine-grade and pharmaceutical-grade D-Aspartic acid powder. D-aspartic acid(daa) powder is served as feed additives to enhance nutrition, intermediate for medicine.
Quick Details
Named-aspartic acidStructure
CAS No.1783-96-6
MWC4H7NO4
MF133.1
StandardAJI92Assay99+%
AppearanceWhite crystal powderTest MethodHPLC
UsageAdditiveTypeFermentation, amino acids
Packingbags/drumsStorageStore at RT
Place of OriginShandong, ChinaBrand NameYangcheng
COAavailableSpecification sheetavailable
SampleavailableROSavailable
Packaging & Delivery
Package Details:
Packing Itemnet weight/KG
plastic bag125-
plastic woven bags—25
Cardboard drums—25
Or according to the requirements of packaging
Delivery Details: in 5 days after confirmation or in 24 hours if the product is in stock;
Shipment Details:
ItemShipment WayTimeQuantity
ExpressDHL/EMS(door to door)4~7 daysLess than 50KG
Air shipmentFrom airport to airport1~5 days50~1000KG
Sea shipmentFrom seaport to seaportMore than 5 daysMore than 1000KG
Product Description
Synonyms: D-Aspartic acid, d-Aspartic acid (daa), D-Asp, D-aminosuccinic acid, Aspartic acid, (2R)-2-amino butanedioic acid
CAS No.: 1783-96-6
Molecular Formula: C4H7NO4
Molecular Weight: 133.1
Appearance: White free flowing crystal powder, Slightly Soluble in Water, insoluble in ethanol and ether
Usage: food or feed additive raw materials
Storage: Store at RT, Keep away from fire and heat; Sealed storage.

D-Aspartic acid specification
Product NameD-Aspartic acid
Inspection ItemProduct Standard
Assay≥98.5%
Transmittance≥98%
Specific rotation [α]D20+24.8°~+25.8°
Chloride(CL)≤0.02%
Loss on drying≤0.2%
Residue on ignition≤0.1%
Iron(Fe)≤10ppm
Ammonium(NH4)≤0.05%
Quality Regarding
Shandong yangcheng Biotech co.,Ltd has established the strict quality control system and complete after-sale service, which have guaranteed the quality of the products and service completely.
FAQ
Question 1: what is your contact information?
1) e-mail: sophiayue@yangchengshengwu.com,
2) FAX:86-0537 2081171
Question 2: what can I pay attention to?
Describe details about your inquiry and your company, especially exact chemical name and CAS number and quantity.
Question 3: How long can I get reply?
We will reply you as soon as we see the message, usually in 24 hours.
Question 4:How can I get a sample?
If the quantity is not more than 100g, free sample is available.
Question 5: How to confirm the Product Quality before placing orders?
1) Firstly, we can sent the sample along with the COA and the ROS.
2) Secondly, you can audit our factory.
3) Thirdly, you can have a trial order first.
Our service
Service conception
The core concept of service include six words that are creativity, valuable, special, execution, response and empathy, which we follow from the setting up of our company.

D C4H7NO4 manufacturers
website:http://www.ycbiov.com/amino-acids/d-aspartic-acid/