Products Description
| CAS | 77-92-9 |
| Purity | 99.5%min |
| Appearance | Colorless or white crystal |
| Shelf life | 2 years |
| Package | 25kg/bag, 1FCL=25MT |
introduction
Citric Acid (CAS: 77-92-9) is a high-purity organic acid chemical raw material with good water solubility and stable acidity adjustment properties. It is used for acidity adjustment, flavor improvement, and chelation stabilization.
Product Applications
Food and Beverages: Used for acidity adjustment and flavor improvement, enhancing product stability and taste consistency.
Pharmaceuticals and Nutritional Products: Used to adjust pH and improve formulation stability; suitable for tablets, powders, and other products.
Chemicals and Cleaning Products: Used to chelate metal ions, enhancing cleaning effectiveness and improving formulation stability.
Industrial Applications: Used in metal handling and industrial cleaning, reducing the risk of scaling and corrosion.
our advantages
Compliance and Certification: Meets international quality standards, provides COA/MSDS, and supports global customs clearance.
Stable Supply: Owns its own production system and maintains ample regular inventory, suitable for long-term bulk purchases.
Quality Control: Raw material selection → production control → factory testing ensures ≥99.5% stable quality.
Service Support: Efficient collaboration between pre-sales technical communication, order follow-up, and after-sales response.
Packaging and Shipping
Packaging
Standard: 25kg/bag (inner PE + outer kraft paper bag)
Optional: Ton bag or customized packaging
Moisture-proof, pollution-proof, suitable for sea freight
Logistics
Primarily sea freight, LCL/FCL supported
Stable delivery time, complete documentation (CI, PL, COA, MSDS)
COA
|
Item |
Quality Standards |
Analysis Results |
|
Characters |
White or almost white, crystalline powder, colourless crystals or granules. Odorless, has a strongly acid taste. efloresces in dry air. Very soluble in water, freely soluble in ethanol. |
Pass |
|
Identification |
Pass Test |
Pass |
|
Appearance of solution |
Pass Test |
Pass |
|
Assay |
99.5~ 100.5 |
100.3 |
|
Water |
7.5~ 8.8 |
8.8 |
|
Readily Carbonisable Substances |
Pass Test |
Pass |
|
Sulphated Ash (Residuc on Ignition) |
≤0.05 |
0.03 |
|
Sulfate |
≤150 |
<150 |
|
Oxalate |
≤100 |
<100 |
|
Lead |
≤0.5 |
<0.2 |
|
Arsenic |
≤1 |
<0.1 |
|
Mercury |
≤1 |
<0.5 |
|
Aluminium |
≤0.2 |
<0.2 |
|
Heavy Metals |
≤10 |
<6 |
|
Bacterial endotoxins |
≤0.5 |
<0.5 |
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