High Quality Dl-Tartaric Acid CAS No. 133-37-9

• Customization: Available
• CAS No.: 133-37-9
• Formula: C4h6o6
• Model NO.: km-370
• Type: Synthesis Material Intermediates
• Appearance: Crystal
• Quality: Industrial
• Colour: White
• Heavy Metal: 0.001% Max
• Calcium: 0.02%Max
• Sulfate: 0.015%Max
• Loss on Drying: 0.2%Max
• Transport Package: 25kg/ Kraft Bag
• Specification: 99.5%min
• Trademark: KMW
• Origin: China
• HS Code: 2942000000
• Production Capacity: 800mt/M

Product Description

Code :km-370
Product Name: DL-Tartaric acid
CAS:  133-37-9
Molecular formula:  C4H6O6.nH2O(crystallization: n=1,anhydride:  n=0,)
Molecular Weight:  168.11
(crystallization:)  150.09( anhydrate)
Properties: Colorless crystal or white crystalline powder 

Industry grade

                Crystal  (C4H6O6.H2O )   Anhydrate
Assay( dry basis)    99.5% min        99.5%min
Melting Point          200-206ºC       200-206ºC
Sulfate                  0.04%max        0.04%max
Heavy metal ( as Pb)     0.001% max    0.001% max
As                              0.0002% max      0.0002% max
Readily oxidizable substance    Qualified    Qualified
Loss on drying    11.5%max    0.5%max
Residue on ignition    0.10%max    0.10%max

DL-Tartaric acid  BP98

Assay     99.5%-101.0%
Calcium ( Ca)    0.02%max
Heavy metal ( as Pb) 0.001% max
Sulfate  0.015%max
Oxalates    0.035% max        
Loss on drying  (100-105ºC constant weight)    0.2%max

Application : This product is widely used in food industry, for example as beer foam, food acidulant, and
flavoring agent for soft drinks, candy, juice, sauces, cold dishes, baking powder and so on.
This product is in line with Japanese Food Addictives official compendium.
Packing:  25kg/ complex kraft bag
 

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1. Who are we?
We are based in Wuhan, Hubei province, China, start from 2011, works on research and development, production and technical services of Silicone chemicals, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Organic silicone oils, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals ,etc.

4. Why should you buy from us not from other suppliers?
1). Powerful R & D team
2). The ability of quantized production from grams to tons;
3). Various kinds of advanced equipment in the laboratory and plant;
4) .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;
5). Efficient and safe logistic plans for chemical products transportation;
6) . Excellent after-sale service.
7). Highest quality and good package
8 ).ISO certificate

5. what services can we provide?
Accepted Delivery Terms: EXW,FOB, CFR, CIF,CIP, DDP
Accepted Payment Currency: USD, EURO, RMB
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Language Spoken: English