山东浩中化工科技有限公司
性质
| Related Categories | Allium cepa (Onion),Allium sativum (Garlic),Aloe Vera,Amino Acids Derivatives,Amino acids,
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| InChI Key | LEVWYRKDKASIDU-IMJSIDKUSA-N |
| assay | ≥99.7% (TLC) |
| optical activity | [α]20/D ?219±5°, c =1% in 1 M HCl |
| ign. residue | ≤0.1% (as SO4) |
| loss | ≤0.1% loss on drying |
| mp | 240°C (dec.) (lit.) |
| solubility | 1 M HCl: 0.5g/10 mL, clear, colorless |
| anion traces | chloride (Cl-): ≤500mg/kg |
| sulfate (SO42-): ≤100mg/kg | |
| cation traces | Ca: ≤50mg/kg |
| Cd: ≤5mg/kg | |
| Co: ≤5mg/kg | |
| Cr: ≤5mg/kg | |
| Cu: ≤6mg/kg | |
| Fe: ≤10mg/kg | |
| K: ≤50mg/kg | |
| Mg: ≤5mg/kg | |
| Mn: ≤5mg/kg | |
| Na: ≤150mg/kg | |
| Ni: ≤5mg/kg | |
| Pb: ≤5mg/kg | |
| Zn: ≤5mg/kg |
