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Polyethylene glycol (peg) 400/4000/6000 nke ọgwụ na-egbu egbu. 25322-68-3

Nkọwa mkpụmkpụ:

Ọnọdụ 25322-68-3

Mbukota: 25kg / drum

Standard: USP, EP


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Polyethylene glycol bụ ihe owuwu a litere mejupụtara site na otu ethylene oxi na otu ọ bụla, na-eme ya ngwakọta nke polymezed. Dika oke molecular na - abawanye, polyethylene glycol nwayọọ nwayọọ na-agbanwe site na mmiri na-enweghị agba na-enweghị ntụpọ na waxycolicity na-ebelata; Ahụhụ na-egbu egbu na-ebelata dị ka oke molecular na-abawanye. Polyethylene glycol nwere oke molecular nke karịrị 4000 na-anọpụ iche, ndị na-abụghị ihe na-abụghị ihe na-abụghị biocompatibility. Ọ dị mma maka ahụ mmadụ, mana ọ ka nwere mmetụta okpomọkụ.

Polyethylene Glycol 6000 bụ mpempe akwụkwọ na-acha ọcha waxy ma ọ bụ ntụ ntụ, na-abụghị ihe na-egbu egbu na azụ. A na-ebugharị ya dị ka kemịkalụ zuru oke, kaa akara ma chekwaa ya n'ebe kpọrọ nkụ. O nwere ike siri ike, ihe ndị na-akpụ akpụ ihe nkiri, na ikike iji meziwanye ọgwụ ọgwụ sitere na mbadamba. A na-ejikarị ya dị ka ihe mgbochi mkpọchi na-ekpuchi ahụ ma jiri ya mee ihe dị ka ihe nrapado na usoro nrụpụta mbadamba. Ọ nwere ike mee ka elu mbadamba mara mma ma dị larịị, ma ghara imebi ya ngwa ngwa ma ọ bụ na-agbaso. Enwere ike idozi ya maka viscosity site na ịgbakwunye polyethylene glycol ma jiri Matriks. E jiri ya tụnyere matriki anụ ọhịa, ọ nwere ọtụtụ uru. Iji maa atụ, iji nlezianya dị elu nwere ihe nzere dị elu, nke nwere ike iguzogide nsonaazụ ihu igwe dị elu; Ọ naghị emetụta ntọhapụ ọgwụ ọjọọ site na imechi ọnụ; N'oge nchekwa nchekwa, nkwụsi ike anụ ahụ dị mma.


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