Tartaric acid

Index Name	Pharmaceutical grade (USP24)	Pharmaceutical grade (BP98)	Food grade (FCCIV)
Assay (C₄H₄O₆ Dry)	99.5-100.5%	99.5-100.5%	≥99.7%
Specific Rotation [a]_D(25°C)	+12°C~+13°C	+12.0°C~+12.80°C	+12°C~+13°C
Heavy metal(as Pb )	≤0.001%	≤0.001%	≤10mg/kg
Oxalate test	≤110PPM	≤110PPM	≤110PPM
Residue on ignition	≤0.1%	/	≤0.05%
Sulfate(SO₄)	in accordance with USP24	≤0.015%	in accordance with FCCIV
Loss on drying	≤0.5%	≤0.2%	≤0.5%
Chloride (CL)	in accordance with USP24	≤0.01%	/

Lactic Acid

Lactic Acid standard is produced from natural corn starch by advanced bio-fermentation and refining technology. The lactic acid is a yellowish to colorless liquid, having a mild acid odor and taste.

Application:

1. Food industry. Mainly used for food, beverage as sour agent and taste regulator.
2. Pharmaceutical industry: lactic acid lactic acid is a kind of important pharmaceutical intermediates, used for producing erythromycin Lin's fluid infusion.
3. The cosmetics industry: can nourish skin, keep wet agent, update, PH regulator, acne, to ChiGou agent.
4. Pesticide industry: lactic acid high biological activity of soil and crop, non-toxic, can be used in the production of new pesticide, environmental protection.
5. The tobacco industry: moderate join lactic acid, can improve the quality of tobacco, and maintain the humidity of tobacco.
6. Other industries: besides above purposes, lactic acid is used to produce biodegradable plastics, poly lactic acid and green solvent - lactic acid methyl ethyl lactate, etc.
7. Widely used in candy, bread, beer, beverage, wine and other food industry

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1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.