| Item | Specification |
| Appearance | Colorless crystals or white crystalline powder |
| Assay | 99,0-101,0% |
| Water | ≤ 0.5 % |
| Melting range | 132-135℃ |
| Residue on ignition | ≤ 0.2 % |
| Aldehyde(as formaldehyde) | ≤ 0.1 % |
| Lead (Pb) | ≤ 5 mg/kg |
| Mercury (Hg) | ≤ 1 mg/kg |
| Arsenic | ≤ 3 mg/kg |
| Heavy Metal (as Pb) | ≤10 ppm max |
| Sulfated Ash | ≤0.2% max |
(1) Sodium dehydroacetate is a kind of safe and food preservatives, can avoid food decaying and prolong food storage time. has stronger and wide bacteriostatic action. It presents good results in acid, neutral and alkali condition is strongly inhibited to Bacteria, yeast, mould.
(2) Sodium Dehydroacetate is a preservative used in cosmetics and personal care products because of its antimicrobial properties. because of its ability to kill microorganisms and "prevent their growth and reproduction.
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