ZINTHU ZONSE:
Quality Standard: Enterprise muyezo.
Chemical formula: C4H6O4NNA·H2O, Kulemera kwa Maselo: 173.11.
Ntchito: Itha kugwiritsidwa ntchito m'mafakitale azakudya, zamankhwala ndi zina.
kulongedza katundu: 25Kg pulasitiki liner kraft pepala thumba, kapena malinga ndi zofunika kasitomala.
Posungira:Kupewa kuwala, youma ndi osindikizidwa yosungirako mu mthunzi.
| Kufotokozera | Standard |
| Maonekedwe | White crystalline ufa |
| Chizindikiritso | Kutsatira zofunikira |
| Kutumiza % | ≥95.0 |
| Kuyesa％ | ≥98.5 |
| PH | 6.0-7.5 |
| Kuzungulira kwapang'onopang'ono [α]20D | -18.0°—-21.0° |
| Kutaya Pakuyanika % | ≤0.25 |
| Chloride (Cl－mg/kg | ≤200 |
| Sulfate (SO42 －mg/kg | ≤300 |
| Ammonium mchere (NH4＋mg/kg | ≤200 |
| Iron (Fe) mg/kg | ≤10 |
| Heavy meta (Pb) mg/kg | ≤10 |
| Arsenic (As) mg/kg | ≤1 |
