Buchner Funnel Flask Kit. buchner funnel filtering kit vacuum filter flask set with 1000ml filter bott. Each gage size is clearly marked in the case, and size information is etched on each pin gage making it easy to identify and use.
Buchner Funnel Flask Kit. buchner funnel filtering kit vacuum filter flask set with 1000ml filter bott. Each gage size is clearly marked in the case, and size information is etched on each pin gage making it easy to identify and use.