Millipore's ZHE (Zero Head Space Extractor) system has been designated by the USEPA as a suitable apparatus for Toxicity Characteristic Leaching Procedure. ( Meets requirements for EPA Method 1311 for TCLP) The system cannot pressurize unless completely assembled; this eliminates accidentally "shooting the piston" out of the unit and assures safe operation. Choose from either manual or automatic venting modes. 316 stainless steel body; molded polypropylene handwheels; Viton-A o-rings. Accepts 90mm membrane filters. Filtration Area: 64cm2.
Millipore's Hazardous Waste Filtration System has been designated by the USEPA as a suitable apparatus for Toxicity Characteristic Leaching Procedure (TCLP) using EPA Method 1311. This filtration apparatus separates solid and liquid phases of waste samples. The unit is designed with an interior filter holder with a PTFE coating which prevents metals contamination. It allows easy introduction of bulky samples through a wide entry port which features a removable top plate. Disassembly is simple for easy cleaning and sterilization. Stainless steel construction is fully autoclavable for sterile filtering applications. Filtration chamber accepts 14.2cm membrane filters and pre-filters
Solid 316 Stainless Steel Construction with molded polypropylene handwheels and PTFE seal. Fittings: ½-Inch Sanitary Flange with clamps & adapters for 14mm (9/16-Inch) I.D. vacuum tubing. Includes 1/8-Inch NPTF upstream port for venting & pressure relief. Max Pressure: 6.9bar/100psi. O.D. x Height: 18.4 x 42.2cm. Shipping Weight: 27.1-Lbs.
Millipore polypropylene plastic in-line pressure filters are designed for purification of ultraclean liquids by in-line pressure filtration. This filter holder allows for filter change without disturbing attached plumbing. Filter holder assembly accepts 42mm thick depth prefilters and 47mm membrane filters. Filled polypropylene construction; nylon hand knobs and silicone seals. Holds 47mm membrane filters.
The Millipore stainless steel pressure filter holder is designed to ultraclean or sterilize small volumes using gas pressure filtration through a suitable membrane filter supported on holder base. Designed for use with 47mm membrane filters with an 11.3cm2 filtration area. Filter holder assembly is assembled with PTFE and fluoroelastomer sealing materials. Filter holder also has an integral 9.5mm (3/8-Inch) hose connector inlet with a outlet configuration consisting of a No. 8 perforated silicone rubber stopper which mounts to a standard 1L filtering flask. Entire assmbly includes a stainless steel barrel, base, filter support screen, top cap, tubing adapter, anodized aluminum locking ring and the No. 8 silicone rubber stopper. Prefilter Diameter: 42mm (Thick Depth) or 47mm membrane filter. Barrel Reservoir Capacity: 100mL.
Ultraclean and sterilize liquids or gases by pressure filtration using the Millipore™ stainless steel membrane filter holder. These unique filtration devices allow you to autoclave with Millipore Durapore membrane filters in place. Filter holders are manufactured from solid series 316 stainless steel and are furnished complete with anodized aluminum legs. Chambers are sealed with PTFE O-Rings. Choose from filter holders that accept either 90mm or 142mm membrane filters.