WRITWAA 2pcs Pp Plastic Buchner Funnel Laboratory Filtration Filter Paper Funnel for Lab Vacuum Filtration and Industrial Use

WRITWAA 2pcs Pp Plastic Buchner Funnel Laboratory Filtration Filter Paper Funnel for Lab Vacuum Filtration and Industrial Use

• Labs experiment funnel--using plastic material of and fine craftsmanship, strong and sturdy for long serving life,Plastic Buchner Funnel
• Laboratory plastic funnel--can be sucked by filter paper or filter cloth, and can withstand high-strength vacuum​,filter funnel
• Laboratory funnels--can withstand high temperatures, and is resistant to acids and alkalis,plastic funnels
• Filter paper funnel--widely used in the chemical, pharmaceutical, scientific research institutions or kinds of colleges, universities and schools etc,small funnel powder
• Plastic laboratory filter--fine craftsmanship and fine texture, durable and,lab funnels