Pharmaceutical Grade/ Food Grade Chemical L+Tartaric Acid CAS 87-69-4

• Customization: Available
• CAS No.: 87-69-4
• Formula: C4h6o6
• Model NO.: CAS 87-69-4
• Nutritional Value: Non-nutritional
• Certification: ISO, FDA
• Packaging Material: 25kg/Bag
• Storage Method: Normal
• Shelf Life: >12 Months
• Type: Phosphoric Acid
• Quality Grade: First Class
• Assay: 99.9%
• Transport Package: Bag/Drum
• Specification: 99.9%
• Trademark: YIWEIAN
• Origin: China
• Production Capacity: 200000ton/Year

Product Description

Product Description

 

L(+)-Tartaric acid is widely used as acidulant in beverage and other foods, such as soft drinks, candy, bread and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent. With its acidity, it is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production. With its complexation, L(+)-Tartaric acid is used in electroplating, sulfur removal and acid pickling. It is also used as complexing agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing. With its reduction, it is used as reductive agent in manufacturing mirror chemically or imaging agent in photography. It can also complex with metal ion and can be used as cleaning agent or polishing agent of metal surface.

Product Parameters:

IDENTIFICATION TEST	in accordance with the standard of experiment
CLARITY TEST	in accordance with the standard of experiment
COLOR TEST	in accordance with the standard of experiment
Assay, ( as C4H6O6)%	99.5%~101.0%
Specific Rotation[α]^20D(C=20%, H2O)	+12.0°~+12.8°
Heavy Metal(as Pb), %	≤0.001
Chloride (as Cl), %	≤0.01
Oxalate(as H2C2O2), %	≤0.035
Sulfate(as SO4), %	≤0.015
Ca, %	≤0.02
Loss on Drying, %	≤0.2
SULFATE ASH, %	≤0.1

 

 

 

 

Company Profile

Packing and storage

Package:25kg/bag.220kg/drum or as per buyer requirements.
Storage: Store in a cool and ventilated warehouse. Do not mix with acids for storage and transportation.

FAQ

1 Q:Are you manufacturer?
A: Yes, we are a factory over 10 years and our products sales well on the market.

2 Q: What is your MOQ?
A: Our MOQ is at leasst 1 One package.

3 Q: What kind of package do you have?
A: We have various of packages to meet our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.

4 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.

5 Q: Can I get a sample?
A: Free samples are available, but buyers needs to pay freight.
But for high value item, should pay sample cost. 

6 Q: How long does it take for me to get a sample?
A: It depends. Generally speaking, it is about 7-10 days.

7 Q: Why is the quote offered different from the sticker price? 
A: As we know, prices of chemicals are not fixed, they fluctuate with the markets.

8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.

9 Q: How about your delivery? When will my goods be shipped?
A: Prompt and reliable delivery by professional shipping lines.
About 3-5 days after prepayment is done.

10 Q: Is the quality of your products guaranteed? 
A: We have a professional R&D team, so every batch of our products is up to standard. We will have goods tested and provide COA before delivery for sure.