Reagent Bottle ine yakaderera thermal yekuwedzera coefficient, inogona kuomeswa nekupisa kwepamusoro uye kudzvanywa kwepamusoro (kupikisa 140¡ãC), ine chiyero, chena enamel yekumaka nzvimbo, yakasimba. Yakasimba makemikari kuramba, hapana kunaya, yakaderera permeability. Nzvimbo yakakwenenzverwa, isiri nyore kusiya zvakasara, zviri nyore kuchenesa.