Nalgene Reusable Filter Holder 500ml Cha

Description

• Graduated receiver allows easy visualization of sample volume
• Two side arms allow connection to vacuum line
• Upper chamber is designed for pressure or vacuum filtration
• Independent locking rings seal upper chamber to receiver without damaging membrane to ensure efficient filtration
• Chamber accommodates 47 or 50mm membranes (not included) and has three ports for venting (with or without syringe filters) and aseptic addition of samples
• Ports also can be attached to a pressure source
• Upper chamber is supplied with two membrane support plates: a sterilization plate and an analytical plate

• 0.25 to 0.3125″ I.D. (6.4 to 8mm) vacuum tubing
• Syringe filters

Sterilization Plate (one-piece, clear)

• Provides maximum flowrate and throughput
• Suitable for cold sterilization or clarification of culture media, reagents or solvents that are compatible with holder and membrane materials
• Nominal filter area, 13.3cm²

Analytical Plate (two-piece, white)

• Provides optimal membrane support and keeps membrane flat to facilitate analytical procedures
• Suitable for analysis of particulates and biological contaminants, or any microbiological analyses using the membrane filter technique
• Nominal filter area, 11.3cm²

Includes:

Complete upper chamber, receiver, polypropylene cover and TPE port caps. (Membranes not included.)

Specification