Filtration Glassware

4408- Pressure/Vacuum Filtration Assembly
Features fritted disc that can be removed for cleaning or porosity change. Pressure or vacuum can be applied alternately or simultaneously for faster filtration or drying. The upper portion can used to dry air sensitive compounds under an inert atmosphere. A port is supplied for an optional pressure relief valve or gas inlet on the top cap.

Funnel top and bottom threads are 85mm allowing quick assembly and access. Complete assembly includes top cap, funnel, coarse frit, 90mm base assembly with quick disconnect fitting and 2 liter bottle.

Article No. Description Price (ea)

4408-02 Funnel Assembly, 500mL, 90mm frit $300.00

4408-04 Funnel Assembly, 1000mL, 90mm frit 340.00

4408-06 Funnel Assembly, 2000mL, 90mm frit 365.00

Accessories

4408-12 Fritted Disc, 90mm, medium 34.25

4408-14 Fritted Disc, 90mm, coarse 32.25

4408-40 Top cap assembly, 100mm 56.75

4408-60 90mm base assembly, PTFE 255.00

4408-70 Pressure relief Valve 35.50

4408-75 Nut for 1/4" PTFE tubing, 10/pkg 62.25

4408-78 Ferrule for 1/4" PTFE tubing, 10/pkg 25.00

4408-80 PTFE tubing, 1/4" 2' 12.55

1516-14 Bottle, 2000mL, GL-45 thread 28.88

2292-00 Quick Disconnect Hose Fitting, 10/pkg 29.50

4100- Filtration Assembly, Glass Support Base
All three of these vacuum filtration assemblies are designed to handle a wide range of liquids for analysis of particulate or Biological contamination. Systems have glass support bases.

Article No.	Description	Price (ea)
*25mm Size*
4100-25	Complete	$96.79
4100-26	Funnel, 15mL	30.07
4100-28	Support Base	43.30
4100-30	Clamp, Aluminum	30.34
4100-34	Stopper, Silicone #5, w/hole, 5/pkg	53.52
*47mm Size*
4100-47	Complete	111.47
4100-48	Funnel, 15mL	52.82
4100-50	Support Base	54.37
4100-52	Clamp, Aluminum	46.09
4100-54	Stopper, Silicone #8, w/hole, 5/pkg	57.65
NEW 90mm SIZE ü Fast... Four Times faster than 47mm ü Efficient... Ideal for USEPA Method 625 protocol and other Methods including 608, Dioxins, TPH
4100-90	Complete	539.33
4100-92	Funnel, 1000mL	82.86
4100-94	Support Base	243.30
4100-96	Clamp, Aluminum	99.30
4100-54	Stopper, Silicone #8, w/hole, 5/pkg	57.65

4102- Filtration Assembly, Stainless Steel Support Base
This series of vacuum filtration are designed to handle a wide range of liquids for analysis of particulate or Biological contamination. Systems have removable 316 Stainless Steel support screen. Each complete system has one PTFE gasket, screen and one stopper supplied..

Article No.	Description	Price (ea)
*25mm Size*
4102-25	Complete	$107.30
4102-26	Funnel, 15mL	30.07
4102-28	Support Base	25.16
4102-30	Support Screen	45.78
4102-32	Gasket, Screen PTFE, 25/pkg	20.41
4102-30	Clamp, Alumninum	30.34
4100-34	Stopper, Silicone #5, w/hole, 5/pkg	53.52
*47mm Size*
4102-47	Complete	$116.39
4102-48	Funnel, 300mL	52.58
4102-50	Support Base	39.28
4102-52	Support Screen	100.21
4102-54	Gasket, Screen PTFE, 25/pkg	37.13
4100-52	Clamp, Aluminum	46.09
4100-54	Stopper, Silicone #8, w/hole, 5/pkg	57.65
*90mm Size*
4102-90	Complete	$380.67
4102-92	Funnel, 1000mL	82.86
4102-95	Support Base	84.69
4102-97	Support Screen	195.70
4100-54	Gasket, Screen PTFE, 25/pkg	56.52
4100-96	Clamp, Aluminum	99.30
4100-54	Stopper, Silicone #8, w/hole, 5/pkg	57.65

4104- Filter Flask with Rubber Stopper Joint
Flasks are specifically designed for use with NDS 4100 series filtration assemblies. Heavy uniform walls make these flasks the choice when safety and dependability are a concern.

Article No.	Description	Price (ea)
*25mm Size*
4104-02	Filter Flask, 125ml, with #5 Stopper Joint	$20.41
*47mm Size*
4104-04	Filter Flask, 1000ml, with #8 Stopper Joint	35.12

4106- Filtration Apparatus, All Glass Assembly, 47mm & 90mm
These vacuum filtration assemblies are designed to handle a wide range of liquids for analysis of particulate or solvent clean up. Only glass comes into contact with solvents. All ground joints are 40/35.

Article No.	Description	Price (ea)
*47mm Size, 1000mL*
4106-40	Complete	$234.52
4100-48	Funnel, 300mL	52.82
4106-42	Support Base	157.59
4100-52	Clamp, Aluminum	46.09
4106-44	Filter Flask, 1000mL	84.10
*47mm Size, 2000mL*
4106-50	Complete	$295.61
4100-56	Funnel, 500mL	67.17
4106-42	Support Base	157.59
4100-52	Clamp, Aluminum	46.09
4106-54	Filter Flask, 2000mL	114.33
*47mm Size, 4000mL*
4106-60	Complete	$325.48
4100-66	Funnel, 1000mL	77.25
4106-42	Support Base	157.59
4100-52	Clamp, Aluminum	46.09
4106-54	Filter Flask, 4000mL	133.90
*90mm Size, 4000mL*
4106-90	Complete	$657.05
4100-92	Funnel, 1000mL	52.86
4106-92	Support Base	281.91
4100-96	Clamp, Aluminum	99.30
4106-64	Filter Flask, 4000mL	133.90
*Accessories*
4106-34	Filter Flask, 500mL, 40/35	66.77
4106-44	Filter Flask, 1000mL, 40/35	84.10
4106-54	Filter Flask, 2000mL, 40/35	114.33
4100-34	Stopper, Silicone #5, 5/pkg	53.52
4100-54	Stopper, Silicone #8, 5/pkg	57.65

4108- Filtration Apparatus, All Glass Assembly, 47mm
These vacuum filtration assemblies are designed to handle a wide range of liquids for analysis of particulate or solvent clean up. Only glass comes into contact with solvents. All ground joints are 40/35.

Article No.	Description	Price (ea)
*47mm Size, 1000mL*
4108-40	Complete	$248.23
2266-00	Solvent Pick-up Adapter	107.68
4106-42	Support Base	157.59
4100-52	Clamp, Aluminum	46.09
4106-44	Filter Flask, 1000mL	84.10
*47mm Size, 2000mL*
4108-50	Complete	$295.61
2266-00	Solvent Pick-up Adapter	107.68
4106-42	Support Base	157.59
4100-52	Clamp, Aluminum	46.09
4106-54	Filter Flask, 2000mL	114.33
*47mm Size, 4000mL*
4108-60	Complete	$320.33
2266-00	Solvent Pick-up Adapter	107.68
4106-42	Support Base	157.59
4100-52	Clamp, Aluminum	46.09
4106-64	Filter Flask, 4000mL	133.90
*90mm Size, 4000mL*
4108-90	Complete	$662.02
2266-00	Solvent Pick-up Adapter	107.68
4106-92	Support Base	281.91
4100-96	Clamp, Aluminum	99.30
4106-64	Filter Flask, 4000mL	133.90
*Accessories*
4106-34	Filter Flask, 500mL, 40/35	66.77
4106-44	Filter Flask, 1000mL, 40/35	84.10
4106-54	Filter Flask, 2000mL, 40/35	114.33
4100-34	Stopper, Silicone #5, 5/pkg	53.52
4100-54	Stopper, Silicone #8, 5/pkg	57.65