Product Name: Zinc Glycinate
Molecular Formula: C4H8N2O4Zn
Molecular Weight: 179.46 g/mol
Appearance: White to off-white powder
Odor: Odorless
Solubility: Soluble in water
1️⃣ Grades & Applications
| Grade | Typical Use |
|---|
| Food Grade | Dietary supplements, fortified foods |
| Feed Grade | Animal nutrition, premixes |
| Industrial Grade | Chemical intermediates, coatings, cosmetics |
2️⃣ Specifications
| Parameter | Food Grade | Industrial Grade |
|---|
| Appearance | White to off-white powder | White powder |
| Odor | Odorless | Odorless |
| Zinc Content (as Zn) | 14–16% | 14–16% |
| Glycine Content | ≥60% | ≥60% |
| Loss on Drying | ≤5% | ≤5% |
| Lead (Pb) | ≤10 ppm | ≤20 ppm |
| Arsenic (As) | ≤3 ppm | ≤5 ppm |
| Cadmium (Cd) | ≤1 ppm | ≤2 ppm |
| Total Plate Count | ≤1000 CFU/g | N/A |
| Yeast & Mold | ≤100 CFU/g | N/A |
| E. coli | Negative | N/A |
| Salmonella | Negative | N/A |
3️⃣ Physical & Chemical Properties
pH (5% aqueous solution): 5.0–7.0
Bulk Density: 0.5–0.7 g/cm³
Melting Point: >200°C (decomposes)
Solubility in Water: ~100 g/L at 25°C
4️⃣ Packaging & Storage
Packaging: 25 kg / 50 kg bags, or as requested
Storage Conditions: Keep in a cool, dry place, away from direct sunlight and moisture
Shelf Life: 2 years in original sealed packaging
5️⃣ Safety & Handling
Non-hazardous under normal handling
Avoid inhalation of dust
Use protective gloves and goggles when handling large quantities
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