Description
Essential Oil Funnel: Made of high- quality PP material, durable and practical for long- lasting use..Perfume Funnel: resistant to, can withstand high temperatures of 110 °C, and is resistant to acids and alkalis..Lab Buchner Funnels: It can use vacuum or negative pressure suction to achieve the filtering effect..Lab Filtering Funnels: , , acid and alkali , suitable for laboratory use..Lab Filtering Flasks: Removable design, can be sucked filter paper or filter cloth, and can withstand high- strength vacuum.