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Polyethylene glycol (PEG)
Polyethylene glycol bụ polima nwere usoro kemịkalụ H2O (CH2CH2O)nH. Ọ nwere ezigbo mmanu mmanu, mmiri mmiri, mgbasa, njikọta, enwere ike iji ya dị ka ihe na-egbochi mmebi na ihe na-eme ka ọ dị nro, ma nwee ọtụtụ ojiji na ihe ịchọ mma, ọgwụ, eriri kemịkalụ, roba, plastik, imepụta akwụkwọ, agba, electroplating, ọgwụ nje, nhazi ígwè na ụlọ ọrụ nhazi nri.
