FUNNEL ANAL TEST CN 250ML CS50

Description

• High impact polystyrene collars are rugged for reliable performance
• Preassembled, sterile, individually are bagged to ensure sample integrity
• Adapters accommodate No. 8 stoppers for use with 0.5 in. hole in vacuum manifolds or filter flasks
• 47mm diameter cellulose nitrate membrane is certified for water quality work
• 250mL sizes are useful when testing beverages that may foam
• Cat. No. 147-0045 features gray membrane that turns black when wet, making it easier to detect and count growing colonies

Includes: Six funnel adapters with each case

Specification