Plastic Utility Funnels. Nalge
Manufacturer: Nalgene (Thermo Scientific)
Numerous lab applications. F4600-5 funnel has large throat opening for faster transfer of materials. F4600-1 thru F4600-3 are molded of autoclavable PP; F4600-4 thru F4600-6 are made of HDPE and are not autoclavable.