Chongqing Roadbuilding New Material Technology Co., Ltd.
Chongqing Roadbuilding New Material Technology Co., Ltd.
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| Test Items | Specification | Test Result |
| Appearance | light brown or brown granular | light brown granular |
| L-lysine content (as dried basis)% | ≥55.0 | 56.23 |
| Loss On Drying | ≤4.00 | 3.2 |
| Other amino acid % | ≥10 | up to standard |
| Ammonium salt(as NH4+)% | ≤1 | <1.0 |
| Residue on ignition % | ≤4 | Pass |
| Lead (as Pb)mg/kg | ≤20 | <20.0 |
| Arsenic(as As)mg/kg | ≤2 | <2 |
| Passing rate of 1700μm analytical % | ≥90 | up to standard |
| PH (aqueous solution) | 3.0-6.0 | up to standard |