Product Overview
Citric Acid Fine Grade is specially processed ultra-fine crystalline powder (100-200 mesh) designed for applications requiring rapid dissolution and instant solubility.
Fast Dissolving
Dissolves in ≤30 seconds in water
Fine Particle Size
100-200 mesh particle distribution
High Purity
99.5-100.0% assay purity
Excellent Flow
Free-flowing, non-caking powder
Technical Specifications
| Physical Properties | |
|---|---|
| Appearance | Fine white crystalline powder |
| Particle Size | 100 - 200 mesh (75 - 150 microns) |
| Bulk Density | 0.75 - 0.85 g/cm³ |
| Dissolution Time | ≤ 30 seconds in water at 20°C |
| Angle of Repose | 30 - 35° |
| Solubility in Water | 59.2 g/100g at 20°C |
| pH (1% solution) | 2.1 - 2.4 |
| Quality Specifications | |
|---|---|
| Assay (Titrimetric) | 99.5% - 100.0% |
| Water Content | ≤ 0.5% |
| Sulphated Ash | ≤ 0.1% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Oxalic Acid | ≤ 100 ppm |
| Iron (Fe) | ≤ 50 ppm |
| Calcium (Ca) | ≤ 200 ppm |
| Chloride (Cl) | ≤ 50 ppm |
| Sulfate (SO₄) | ≤ 150 ppm |
| Arsenic (As) | ≤ 1 ppm |
Key Applications
Instant Drink Mixes
For instant beverage powders that require rapid dissolution in cold water without settling or clumping.
Effervescent Tablets
Critical for rapid disintegration and dissolution in effervescent tablet formulations for vitamins and medicines.
Powdered Food Products
In instant soup mixes, dessert powders, and sauce mixes where quick dissolution is essential.
Pharmaceutical Powders
For oral suspension powders, sachets, and reconstitutable medications requiring rapid dissolution.
Dairy Products
In processed cheese, yogurt, and dairy-based desserts where fine particles ensure uniform distribution.
Cleaning Products
In dishwasher tablets, descaling powders, and cleaning formulations requiring quick dissolution.
Why Choose Fine Grade Citric Acid?
Rapid Dissolution
Dissolves completely in ≤30 seconds in water at 20°C
Fast Processing
Reduces mixing and processing time in manufacturing
Excellent Flow
Free-flowing properties ensure accurate dosing and mixing
Uniform Distribution
Even distribution in powder blends and dry mixes
Performance Advantage
Dissolves 300% faster than coarse grades. Ideal for instant applications where quick solubility is critical for product success.
Packaging & Storage
25 kg
Multi-layer foil bags with moisture barrier
Standard Pack1 kg
Aluminum pouches with zip lock
Sample Size500 kg
FIBC bags with poly liner
Bulk OrdersCustom
Vacuum packed or nitrogen flushed
Special RequestOrder Information
Minimum Order
100 kg (production orders)
Lead Time
7-14 days (custom milling)
Export Ready
Moisture-proof packaging for export
Documentation
COA, MSDS, TDS, Particle Size Analysis
Fine Grade vs Other Particle Sizes
| Parameter | Fine Grade (100-200 mesh) | Regular Grade (30-60 mesh) | Coarse Grade (10-30 mesh) |
|---|---|---|---|
| Particle Size | 75-150 microns | 250-600 microns | 600-2000 microns |
| Dissolution Time* | ≤ 30 seconds | 2-3 minutes | 5+ minutes |
| Flow Properties | Excellent | Good | Fair to Poor |
| Best For | Instant products, tablets | General purpose, bulk | Slow-release, decorative |
| Typical Applications | Drink mixes, effervescent tabs | Beverages, food processing | Decorative salts, bath bombs |
Selection Guide
Choose FINE GRADE when:
- Rapid dissolution is critical
- Instant product formulations
- Effervescent tablet production
- Cold water solubility needed
- Uniform powder blends required
