CHROMATOGRAPHY
107
Microfiltration
90 mm ULTRA-WARE® Microfiltration Assembly with SS Support and Ground Joint The 90 mm filtration apparatus with stainless steel support is recommended when filtering large volumes of viscous or proteinaceous solutions to give the maximum flow rate. • This unit is also used to produce ultra clean filtrate since the screen will not shed particles into the filtrate • Each apparatus is supplied with stainless steel support screen, glass support base, 1000 mL funnel, anodized aluminum clamp and filtration flask • 80 x 80 304 stainless steel mesh, 0.0055” opening size, 19.4% open area, 0.007” wire diameter • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Funnel Capacity (mL)
Part Number
Flask Capacity (mL) Case Qty
953855-1090
1000
1000
1
Replacement Parts
Part Number 953753-0090
Description
Case Qty
90 mm Anodized Aluminum Clamp
1
Stainless Steel Support Screen for 90 mm Filtration Assembly, 80 x 80 mesh, 304 stainless steel, 0.0095” opening size, 19.4% open area, 0.007” wire diameter
953810-0090
1
953827-0000 953841-0090
1000 mL Flask, 40/35 inner joint
1 1
90 mm, 40/35 Glass Base
Accessories
3 Safety
Part Number 953830-0000
Description
Case Qty
40/35 Glass Cap
1
PTFE Sleeves for Greaseless Connections, Fits Standard Taper Joint 40/35
676001-4035
6
System
Eliminates the safety hazards of aluminum foil-wrapped solvent containers.
• Safety System 3 is a unique Solvent Bottle Adapter that is made from PBT and converts ULTRAWARE® GL-45 mobile phase caps to standard 4L solvent bottles for direct connection to your HPLC pump. It is also available without the solvent bottle-to-GL-45 thread adapter. • Eliminates the safety hazards of aluminum foil-wrapped solvent containers • ULTRA-WARE® Economy Three Hole Cap is manufactured from PTFE with a TFE/propylene o-ring and a polypropylene screw collar • Three connecting threads on top of the cap use standard ¼”-28 flangeless fittings • Two ports have 1/8” through-holes for connection to the inlet / sparge filter • The third port has a 1/16” through-hole used as a vent port during sparging Included with your Safety System 3 is the unique Bottom-of-the-Bottle™ Inlet/ Sparge Filter. • The filter combines the functions of an inlet filter with a sparger in a single, convenient device • Sparging bubbles are prevented from entering the mobile phase stream while allowing the pump to draw all but a few milliliters of solvent from the reservoir or bottle • All PEEK construction makes it ideal for virtually all mobile phases • Supplied with 2 μm porosity frits and connections for 1/8” OD tubing. Part Number Description 953930-0000 Safety System 3 with GL-45 Bottle Adapter 953930-0001 Safety System 3 without GL-45 Bottle Adapter
Economy Three Hole Cap
Solvent Bottle Adapter
Port for sparging line (optional use)
Port for solvent intake line
Safety System 3 Replacement Parts: •
Filter Article No. 953916-3002
953913-5000 1 ea. Economy 3-Hole Cap, GL-45
• 953907-0000 1 ea. Solvent Bottle Adapter, GL-45 (included with 953930-0000 only) • 953916-3002 1 ea. Combination Inlet / Sparge Filter, 2 μm, PEEK™ • 420821-0018 2 ea. Flangeless Nut, ETFE, ¼”-28 x 1/8” • 420822-0018 2 ea. Flangeless Ferrule, ETFE, 1/8” (Optional) • 953913-0001 1 ea. Vent Port Plug, ETFE, ¼”-28 • 420823-0018 1 ea. Tubing, FEP PTFE, 1/8” OD x 1/16” ID x 10’
Draws solvent from bottom of solvent bottle
Filters incoming sparging gas (optional use)
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