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10ml / 20ml heinspace iko na okpu
A na-emepụta vialpace na-eme ka a na-eme nke ọma borosilite iko, nke nwere ike ịnwe nlele na gburugburu ebe obibi maka nyocha. Vayslọ ndị agha anyị nwere ike isi na ike na ike anyị, kwesịrị ekwesị maka usoro ọgwụgwọ gas na akpaaka dị iche iche.
