Ikhadi kamazisi lamapayipi ensimbi engenamthungo yisitifiketi sekhwalithi yomkhiqizo (MTC), esiqukethe usuku lokukhiqizwa kwamapayipi ensimbi angenamthungo, impahla, ukwakheka kwamakhemikhali, izakhiwo zemishini, inombolo yesithando somlilo kanye nenqwaba yenombolo yamapayipi, futhi ingalandelela imininingwane ipayipi ngalinye. Lapho uthenga, ulwazi lwe-MTC kufanele luhambisane nophawu olusepayipini. Lena i-MTC efanelekayo nesemthethweni. Ingabe usufundile?