1, Tshuaj Lub Npe: Ferrous Sulfate heptahydrate
2, Molecular Formula: FeSO4 · 7H2O
3, Molecular Luj: 278.01
CAS: 7782-63-0 Nr
5, Cim: Nws yog xiav -ntsuab crystals los yog granules, odorless nrog astringency. Hauv huab cua qhuav, nws yog efflorescent. Nyob rau hauv cov huab cua ntub, nws oxidizes nkag mus rau xim av - daj, yooj yim ferric sulfate. Nws yog soluble hauv dej, insoluble hauv ethanol.
6, Kev Siv: Nws yog siv los ua khoom noj khoom haus ntxiv (hlau fortifier) thiab txiv hmab txiv ntoo thiab zaub xim.
7, Ntim: Nws tau ntim nrog lub hnab polyethylene ua txheej txheej sab hauv, thiab lub hnab yas sib xyaw ua ke raws li txheej txheej. Qhov hnyav ntawm txhua lub hnab yog 25kg.
8, Cia thiab Thauj Khoom: Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab qhov cua, khaws cia kom deb ntawm tshav kub thiab ya raws thaum thauj, tshem tawm nrog kev saib xyuas kom tsis txhob muaj kev puas tsuaj. Tsis tas li ntawd, nws yuav tsum tau muab cais tawm ntawm cov tshuaj lom.

Specification | GB29211-2012 | FCC VII |
Cov ntsiab lus,w/% | 99.5-104.5 | 99.5-104.5 |
86.0-89.0 | 86.0-89.0 | |
Lead(Pb), mg/kg Less than los sib npaug | 2 | 2 |
Arsenic (As), mg/kg Tsawg dua lossis sib npaug | 3 | ———— |
Mercury (Hg), mg/kg Tsawg dua lossis sib npaug | 1 | 1 |
Acid Insoluble (Dried),w/%Tsawg dua los yog sib npaug | 0.05 | 0.05 |

Cim npe nrov: Khoom noj khoom haus qib ferrous sulfate heptahydrate, Tuam Tshoj zaub mov qib ferrous sulfate heptahydrate manufacturers, lwm tus neeg, Hoobkas
