Lub npe tshuaj: Ferrous Fumarate
Formula: C4H2FeO4
Molecular Luj: 169.93
Cov tsos mob: Txiv kab ntxwv liab los yog bronzing hmoov, anti-caking, zoo fluidity
Physical and Chemical indicator:
Yam khoom | Qhov taw qhia |
C4H2FeO4,% ≥ | 93 |
Fe2+, (%) ≥ | 30.6 ib |
Fe3+, (%) ≥ | 2.0 |
Tag nrho cov arsenic (raws li As), mg / kg ≤ | 5.0 |
Pb (xws li Pb), mg / kg ≤ | 10.0 |
Cd (xws li Cd), mg/kg ≤ | 10.0 |
Hg (hloov mus rau Hg), mg / kg ≤ | 0.2 |
Cr (raws li Cr), mg / kg ≤ | 200 |
Cov ntsiab lus dej,% ≤ | 1.5 |
Fineness (Passing tus nqi W = 250 µm xeem sieve), % ≥ | 95 |
Kev siv thiab ntau npaum li cas (ntxiv g / t khoom rau tsiaj 'cov mis pub mis ntau)
Swine | Qaib | Bovie | Yaj | Ntses |
133-333 : kuv | 117-400 : kuv | 33-167 : kuv | 100-167 : kuv | 100-667 : kuv |
Npua: ua rau piglets liab thiab ci, txhim kho kev tiv thaiv thiab txo ntau yam kev ntxhov siab; txhim kho myoglobin qib, txhim kho xim ntawm npua loj ketone; Txhim kho qhov kev ua tau zoo ntawm cov noob qoob loo, ua kom lub neej ntev, ua kom cov litter ntau, muaj sia nyob ntawm piglets, thiab nce qhov hnyav thiab kev loj hlob ntawm piglets;
Nqaij qaib: ua kom lub kaus mom thiab plaub ruddy thiab ci, txhim kho cov leeg zoo, txhim kho qe tawm thiab qe zoo;
Cov tsiaj hauv dej: ci lub cev xim, txhim kho nqaij zoo, txo txhua yam
ntawm kev ntxhov siab, txhawb kev loj hlob.