Specification:
Product Name: Food Grade L(+) Tartaric Acid, DL-Tartaric Acid and D-Tartaric Acid
| Chemical Formula | Molecular Weigh | CAS No. |
| C4H6O6 | 150.09 | 87-69-4, 133-37-9, 526-83-0 |
| QUALITY PARAMETER | GUARANTEED |
| APPEARANCE | WHITE CRYSTAL |
| CLARITY TEST | PASS TEST |
| ASSAY,% | 99.5 ~ 101.0 |
| SPECIFIC OPTICAL ROTATION[α]20D(C=20%,H2O) | +12.0° ~ +12.8° |
| MELTING POINT,ºC | 168~170 |
| CHLORIDES(Cl) TEST,% | ≤0.01 |
| OXALIC ACID (C2O4) TEST,% | ≤0.01 |
| SULPHATES(SO4) TEST,% | ≤0.015 |
| CASLIUM,% | ≤0.02 |
| LOSS ON DRYING,% | ≤0.2 |
| RESIDUE ON IGNITION,% | ≤0.05 |
| HEAVY METALS (Pb),% | ≤0.001 |
| LEAD TEST,% | ≤0.0002 |
| ARSENIC TEST,% | ≤0.0002 |
| MERCURY TEST,% | ≤0.0001 |
About Us
Our company is a hi-tech enterprise integrating R & D, production, agency and sales of fine chemicals such as inorganic chemicals, organic chemicals, flavors and fragrances, pharmaceutical raw materials and intermediates. We have established long-term cooperation with many large group companies at home and abroad.

FAQ:
Q1: Can i get some samples?
A: Yes, we can supply the sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal and so on.
Q3: 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.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)