ụgbọ ala refrigeration unit soplaya
20ml isi oghere vialFlat Bottom Screw Top COD Test Tube
A na-ebelata oge achọrọ maka usoro nha nke ọma, ọkachasị maka nyocha ọkọlọtọ na nha usoro, ebe ọ na-ebelata oke ọrụ.
Mpekere 20 ml
2.0 ml nke pretreated sample ngwọta si mmeghachi omume tube na-enweghị agwakọta nke mere na abụọ iche iche n'ígwé
Kpọchie okpu nke ọma iji nwalee tube, jide tube n'akụkụ okpu, tinye tube n'ime karama nchekwa wee maa jijiji
A na-emepụta tubes ule iji nagide okpomọkụ dị elu na mmeghachi omume kemịkal, na-eme ka ha dị mma maka nyocha na nyocha dịgasị iche iche.
COD ule tube
PP Cap nwere iko tube maka nyocha COD
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