Ammonium acetate
Ammonium acetate
Matumizi: Inatumika kama reagent ya uchambuzi, kihifadhi cha nyama na pia hutumika katika maduka ya dawa.
Ufungashaji: Imejaa begi ya polyethilini kama safu ya ndani, na begi la kusuka la plastiki kama safu ya nje. Uzito wa jumla wa kila begi ni 25kg.
Hifadhi na Usafiri: Inapaswa kuhifadhiwa katika ghala kavu na ya hewa, iliyowekwa mbali na joto na unyevu wakati wa usafirishaji, kupakuliwa kwa uangalifu ili kuzuia uharibifu. Kwa kuongezea, lazima ihifadhiwe kando na vitu vyenye sumu.
Kiwango cha ubora: (GB/T 1292-2008)
| Uainishaji | GB/T 1292-2008 | ||
| Iliyohakikishiwa safi | Uchambuzi safi | Kemikali safi | |
| Yaliyomo (CH3CoonH4), w/% ≥ | 98.0 | 98.0 | 97.0 |
| Thamani ya pH (50g/L, 25 ℃) | 6.7-7.3 | 6.5-7.5 | 6.5-7.5 |
| Mtihani wa uwazi/hapana ≤ | 2 | 3 | 5 |
| Vitu visivyo na maji,w/% ≤ | 0.002 | 0.005 | 0.01 |
| Mabaki ya kuwasha, w/% ≤ | 0.005 | 0.005 | 0.01 |
| Unyevu (H2O), w/% ≤ | 2 | — | — |
| Kloridi (Cl), w/% ≤ | 0.0005 | 0.0005 | 0.001 |
| Sulfates (SO4), w/% ≤ | 0.001 | 0.002 | 0.005 |
| Nitrati (NO3), w/% ≤ | 0.001 | 0.001 | — |
| Phosphates (PO4), w/% ≤ | 0.0003 | 0.0005 | — |
| Magnesiamu (mg), w/% ≤ | 0.0002 | 0.0004 | 0.001 |
| Kalsiamu (CA), w/% ≤ | 0.0005 | 0.001 | 0.002 |
| Chuma (Fe), w/% ≤ | 0.0002 | 0.0005 | 0.001 |
| Metali nzito (PB),w/% ≤ | 0.0002 | 0.0005 | 0.001 |
| Kupunguzwa kwa permanganate ya potasiamu, w/% ≤ | 0.0016 | 0.0032 | 0.0032 |
Andika ujumbe wako hapa na ututumie













