L-Malic Acid
Chemical Name	L-hydroxy butanedioic acid
Chemical Formula	C4H6O5
Molecular Weight	134.09
Appearance:	White or nearly white, crystalline powder or granules having a special acid taste
Assay:                         %	99.0 %min
Specific Rotation:	-1.6°~ -2.6°
Residue on Ignition             %	0.10% Max
Clarity Test	Qualified
Chloride(as CI)	0.004%Max
Arsenic(as As)               mg/kg	2.0mg/kg Max
Heavy metals(as Pb)         mg/kg	10.0mg/kg Max
Malieic Acid                   %	0.05%Max
Sulfate                          %	0.02% Max
Fumaric Acid                   %	0.5% Max

Application:

(1) In food industry: it can be used in the processing and concoction of beverage, liqueur, fruit juice and the manufacture of candy and jam etc. It also has effects of bacteria inhibition and antisepsis and can remove tartrate during wine brewing.

(2) In tobacco industry: malic acid derivative (such as esters) can improve the aroma of tobacco.

(3)In pharmaceutical industry: the troches and syrup compounded with malic acid have fruit taste and can facilitate their absorption and diffusion in the body.

(4) Daily chemical industry: as a good complexing agent, it can be used for toothpaste formula, spice synthesis formulas and so on. It also can be used as a deodorant and detergent ingredients

By Air
1. Suitable for more than 50kg 
2. Fast: 5-10 days
3. Air Port to Air port
4. Customs Clearence by clients

By Ship
1. Suitable for more than 500kg 
2. Slow: 10-45 days
3. Sea port to Sea port
4. Customs Clearence by clients

By Express
TNT/DHL/USP/EMS/FEDEX
1. Suitable for under 50kg
2. Fast: Usually 3-7 days.
3. Door To Door 

FAQ
1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing? 
Usually with 25 kg bag/carton/drum. 
4. How about the validity of the products? 
Usually 2 or 3 years. 
5. What documents you provide? 
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate. 
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai.