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Mara mma anine anti-Yehoo HN130
Ugbu a, a họpụtara TDI ma ọ bụ nke MDI ka ọ bụrụ ihe kachasị adaba maka ọtụtụ ngwaahịa na-akpata, ma na-akụzi ụlọnga, na-acha odo odo ma ọ bụ agba. Agbanyeghị, ma ọ bụ nke TDI ma ọ bụ MDI, mgbanaka Bennene ya na TDI na MDI na-ejikọkarị na iche iche, yana PI B Bark G ...GỤKWUO -
Asymmetric Phenolidy Antioxidant-An245 & A245dw
Ndị na-egbochi phenols na-acha uhie uhie (x = Tert-uthyl) na methyl hydyy hydroxy hydroxy hydroxy hydroxy hydroxy hydroxy hydroxy hydroxy hydroxy hydroxy na-egbochi ihe mgbochi ọrịa na-egbochi, ma si otú a mee ka ...GỤKWUO -
Weebụsaịtị ọhụrụ!
N'okpuru mgbalị njikọta n'akụkụ niile, mgbe ọnwa abụọ zuru ezu ugboro abụọ, ebe nrụọrụ weebụ New Yohoo malitere nke ọma! Weebụsaịtị ọhụrụ ahụ na-enye ndị ọrụ ụlọ ọrụ na-akwụsị ọrụ nke otu ọrụ na-arụ ọrụ n'okpuru ụlọ ọrụ ngalaba, na-elekwasị anya na ...GỤKWUO