Items | Standards | ||||
Characteristic | Off-white,odorless,Free flowing powder | ||||
Content | 85-108% | ||||
Solubility | Soluble in water to form viscous solution | ||||
Calcium ion test | Pass | ||||
Particle size | ≥95% Pass 60 mesh | ||||
Loss on drying | ≤15% | ||||
PH value | 5.5-7.5 | ||||
Residue of ethanol | ≤750mg/kg | ||||
Gel strength(0.5% solution) | ≥800g/cm2 | ||||
Total Nitrogen | ≤3% | ||||
Transmittance(0.5% solution) | ≥80% | ||||
Lead | ≤2mg/kg | ||||
Mercury | ≤1mg/kg | ||||
Arsenic | ≤2mg/kg | ||||
Cadmium | ≤1mg/kg | ||||
Total bacterial | ≤10000cfu/g | ||||
Yeast & Mold | ≤400cfu/g | ||||
E.Coli | ≤30MPN/100g | ||||
Salmonella | Negative |