Ngwaahịa aha Sodium selenite Chemical usoro Na2SeO3 Molecular arọ 172.94 CAS 10102-18-8 Njirimara physicochemical: crystalline ọcha ma ọ bụ crystalline ntụ ntụ, soluble na mmiri, insoluble na ethanol.Ebe mgbaze 350C.
Nwale ihe | Ọkọlọtọ | Nsonaazụ | Mmechi | Usoro ule |
Na2SeO3 (Se 4+), % | 5.0–6.0 | 5.01 | tozuru oke | Q/79182523-5.19-2017 |
Na2SeO3,% | ≥10.95 | 10.97 | tozuru oke | Q/79182523-5.19-2017 |
Pb, mg/kg | ≤10 | 1.45 | tozuru oke | GB/T 13080-2004 |
Dị ka, mg/kg | ≤5 | 0.28 | tozuru oke | GB/T 13079-2006 |
Mmiri,% | ≤0.5 | 0.26 | tozuru oke | GB/T 6435-2014 |
Nha urughuru (W=180µm),% | ≥95 | 98.6 | tozuru oke | GB/T5917 1-2008 |
Mmechi | tozuru oke |
(1) Ihe nkwalite nri.
(2) Mkpebi nke alkaloids na nkwadebe nke iko na-acha uhie uhie na glaze.
(3) Ihe mgbakwunye nri.
Selenium bụ akụkụ nke glutathione peroxidase, na-ejigide ọrụ nke akpụkpọ ahụ cell site na oxidation, ma na-abawanye
mmepụta nke protein lipid dabeere endogenous antioxidants.Ọ na-etinye aka na ntụgharị ume, na-emetụta metabolism, na-arụ ọrụ
ọrụ dị mkpa na emulsification na abụba abụba, na ntinye nke vitamin dị iche iche.N'otu oge ahụ, ọ
na-etinye aka na njikọ nke coenzyme A na coenzyme Q, na-emetụta ọrụ nke sistemu enzyme ndị ọzọ.Ọ na-emetụta metabolism
nke amino acids, protein njikọ, carbohydrate metabolism, na biological oxidation.Enweghị selenium na anụ ụlọ na
anụ ọkụkọ na-emetụta uto na mmeputakwa.
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