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Isokinetic Glassware
| Apex Instruments offers a complete
line of glassware. Our standard glassware features extra heavy
borosilicate glass with unground #28 ball and socket joints
with o-ring seals. Cost effective unground joints are more
durable than ground joints and the o-rings provide a tight,
leak-free seal without grease. |

Click on image to view or download.
 |
Basic Method 5 Glassware Set
Apex Instruments Basic Glassware Set (GN-CGS) includes
all glassware necessary for one train. Alternative styles and
filter assemblies are also available.

GN-CGS Basic Glassware Set
Click on image to view or download.
|
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| GN-CGS
Set Includes: |
|
Qty
|
Part
# |
Description |
|
1
|
GN-1 |
Cyclone
bypass, Unground with O-ring |
|
1
|
GNFA-3 |
3
inch Filter Assembly, Unground Glass, PTFE Frit, Open
Style Aluminum Clamp |
|
1
|
GN-8-15K |
Double
L Adapter with Type K TC Assembly, includes
Cap and Silicone Seal |
|
1
|
GN-9AO |
Greenburg
Smith Impinger with Orifice, Unground |
|
3
|
GN-9A |
Modified
Greenburg Smith Impinger, Plain, Unground |
|
3
|
GN-11 |
U-Tube,
Unground Sockets |
|
12
|
BS28WS |
#28
Ball Joint Clamp, Generic |
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| Top of Page |
Deluxe Method 5 Glassware Set with Transport Case
| The Deluxe Method
5 Glassware Set with Transport Case (GN-DGS) contains
all the glassware plus spares for a full test series. Four
filter assemblies cover three sampling runs plus one as a
spare. Two full sets of impingers and U-Tubes permit a second
run before recovering the first run results. The deluxe glassware
set includes spare impingers, U-tubes and Double L
adapters. The glassware set fits easily into foam lined custom
pockets. The sturdy transport case is lockable for secure
chain-of-custody. |
 |
Case Dimensions: 25 x 19 x 23
Weight: 63 lbs. (29 kg) Full
39 lbs. (18 kg) Empty
|
| GN-DGS Set Includes: |
| Qty |
Part
# |
Description |
| 1 |
TC-GW2.5 |
Glassware
Transport Case |
| 4 |
GN-1 |
Cyclone
bypass, Unground with O-ring |
| 4 |
GNFA-3 |
3
Filter Assembly, Unground Glass, PTFE Frit, Open Style
Aluminum Clamp |
| 2 |
GN-8 |
Double
L Adapter, Unground Sockets |
| 2 |
GN-8-15K |
Double
L Adapter with Type K Thermocouple Assembly,
Cap and Silicone Seal |
| 3 |
GN-9AO |
Greenburg
Smith Impinger with Orifice, Unground |
| 7 |
GN-9A |
Modified
Greenburg Smith Impinger, Plain, Unground |
| 8 |
GN-11 |
U-Tube,
Unground Sockets |
| 30 |
BS28WS |
#28
Ball Joint Clamp, Generic |
| 1 |
GA-3P |
Filter
Tripod |
| 30* |
O-116V |
Viton®
O-ring for Grooved #28 Ball |
| 10* |
O-123V |
Bottom
Viton® O-ring for Impinger |
| 10* |
O-126V |
Top
Viton® O-ring for Impinger |
|
|
| NOTE:
Set does not include cyclone or cyclone flask. |
| *
Additional Spare O-rings. |
| Optional
PFA Encapsulated O-rings available upon request. |
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| Top of Page |
Optional Glassware Styles
| Apex Instruments offers several
different styles of glassware to meet your requirements. Our
GN Series of glassware is the most popular; it features extra
heavy borosilicate glass with unground #28 ball and socket
joints with Viton® o-ring seals on the ball joints and
the inner taper joints. Unground joints cost less and are
more durable than ground joints and the o-rings provide a
tight, leak-free seal without grease. The G-WG Series is ideal
for customers who are switching from ground glassware to the
unground. The G-WG incorporates ground ball joints with o-rings,
ground socket and taper joints. The G Series features the
traditional ground joints, which normally require grease or
PTFE tape for sealing. The GS Series uses SVL screw joints,
which require special seals and are prone to cracking under
field use. The GH Series uses a combination of ground joints
and SVL screw joints. |
GN -o Standard Glassware
Unground O-ring Ball and Socket Joints (Includes double
O-ring on bottle joint insert stem)
G - oWG Compatible with
G-Series Glassware
(Includes an O-ring for grease-free sealing on ball and
socket joints)
G - o Glassware with
Ground Joints
For Use with sealing grease
GS - o SVL Screw Joint
Sealing System
GH - o Hybrid Glassware
with #30 Screw BottleJoint and #28 Ball Joints
(Will connect with G-series and G - oWG
series glassware with u-tube)
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| Top of Page |
Individual Glassware and Accessories
Apex Instruments offers a complete line of glassware
featuring extra heavy borosilicate glass with unground #28 ball
and socket joints with o-ring seals. Cost effective unground joints
are more durable than ground joints and the o-rings provide a
tight, leak-free seal without grease.
Greenburg-Smith Impingers
Click on image to view or download.

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| Part # |
Description |
| GN-9A |
Impinger Assembly, Plain
Stem, 500ml |
| GN-9AO |
Impinger Assembly,
Stem with Orifice & Plate, 500ml |
| GN-9AK |
Knock-Out Impinger Assembly,
Short Stem, 500ml |
| GN-9AO-M7 |
Impinger Assembly, Method
7, Stem with Orifice, 250ml |
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| Top of Page |
Impinger Inserts
Click on image to view or download.
|
| Part
# |
Description |
| GN-9I |
Plain Stem, Unground Taper
Joint with Double O-ring Seals |
| GN-9IO |
Orifice Stem, Unground
Taper Joint with Double O-ring Seals |
| GN-9IK |
Knock-Out Stem,Unground
Taper Joint with Double O-ring Seals |
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| Top of Page |
Impinger Bottles
Click on image to view or download.
|
| Part # |
Description |
| GN-9B |
500ml, Unground Taper
Joint |
| GN-9B-1.5 |
1.5 liter, Unground Taper
Joint |
| GN-9B-2 |
2 liter, Unground Taper
Joint |
| GN-9B-4 |
4 liter, Unground Taper
Joint |
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| Top of Page |
Connectors and Adapters
Click on image to view or download.
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| Part# |
Description |
| GN-1 |
Cyclone Bypass #28 Unground
Socket & O-ring Ball |
| GN-1-15 |
Cyclone Bypass #28 Unground
Socket & O-ring Ball, #15 Thread for TC, No Cap
or Seal |
| GN-2 |
Cyclone Body, #28 Unground
Socket & O-ring Ball |
| GN-2RH |
Cyclone for Mini Hot Box,
Reduced Height, Order PTFE Lined #30 Cap Separately |
| GN-3 |
Cyclone Flask, #28 Unground
Socket |
| GN-8 |
Double L Adapter,
#28 Unground Sockets |
| GN-8-15 |
Double L Adapter,
#28 Unground Sockets, #15 Thread for TC, Order Cap &
Seal Separately |
| GN-8-15K |
Double L Adapter
with Type K TC Assembly, includes Cap and
Silicone Seal |
| GN-11 |
U-Tube, #28
Unground Sockets |
| GN-13 |
Filter By-Pass, #28 Unground
Socket & O-ring Ball |
| GN-16 |
Glass Cap #28 Unground
Socket |
| GN-17 |
Glass Plug #28 Unground
O-ring Ball |
| GN-18 |
Glass Adapter, #28 Unground
Socket to Hose Barb |
| GN-18B |
Glass Adapter, #28 Unground
O-ring Ball to Hose Barb |
| GN-19 |
Glass Adapter, #28 Unground
O-ring Ball to #22 Thread, Order Cap & Seal Separately |
| GN-20So |
Glass Adapter, #28 Unground
Socket to Specified Tube (4=1/4, 6=3/8,
8=1/2, 10=5/8) |
| GN-20Bo |
Glass Adapter, #28 Unground
O-ring Ball to Specified Tube (4=1/4, 6=3/8,
8=1/2, 10=5/8) |
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| Top of Page |
Modified Method 5 (Method 23)
Click on image to view or download.

|
| Part# |
Description |
| GNM-HC |
Horizontal Condenser,
#28 Unground Sockets, Water Jacket Hose Barbs |
| GNM-VC |
Vertical Condenser, #28
Unground Sockets, Water Jacket Hose Barbs |
| GNM-T |
XAD Trap, #28 Unground
Socket & O-ring Ball (top), Water Jacket Hose Barbs |
| GN-9AKS |
Knock-Out Impinger Assembly,
Unground (for Horizontal MM5) |
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| Top of Page |
Glass Filter Assemblies and Individual Components
Glass Filter Assemblies
Includes glass filter inlet and outlet, PTFE filter support
and specified clamp.
|
|
| Part # |
Description |
| GNFA-2 |
2 Filter Assembly, Unground
Glass, PTFE Frit, Open Style Aluminum Clamp |
| GNFA-2U |
2 Filter Assembly, U-Style,Unground
Glass with 90° Inlet & Outlet, PTFE Frit,
Open Style Aluminum Clamp |
| GNFA-3 |
3 Filter Assembly, Unground
Glass, PTFE Frit, Open Style Aluminum Clamp |
| GNFA-4 |
4 Filter Assembly,
Unground Glass, PTFE Frit, Open Style Aluminum Clamp |
| GNFA-3Z |
3 Filter Assembly,
Unground Glass, PTFE Frit, OZ Style Threaded Filter
Clamp |
| GNFA-4Z |
4 Filter Assembly, Unground
Glass, PTFE Frit, OZ Style Threaded Filter Clamp |
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| Top of Page |
Individual Filter Components
| 2” Filter Components |
| Part # |
Description |
| GN-2S |
2” Glass Filter Inlet, #28 Unground Socket,
90°Bend |
| GN-2B |
2” Glass Filter Outlet, #28 Unground O-ring
Ball |
| GA-2CA |
2” Aluminum Filter Clamp, Open Plate Style |
| GA-2T |
2” TFE Filter Disk with Viton® O-rings |
| O-138T |
TFE Encapsulated O-ring for GA-2T |
| O-138V |
Viton® O-ring for GA-2T |
| GA-2P |
2” Nylon Filter Tripod |
| |
|
| 3” Filter Components |
| GN-3S |
3” Glass Filter Inlet, #28 Unground Socket,
90°Bend |
| GN-3B |
3” Glass Filter Outlet, #28 Unground O-ring
Ball |
| GA-3CA |
3” Aluminum Filter Clamp, Open Plate Style |
| GA-3CZ |
3” Single Thread Filter Clamp Assembly O.Z.
Style Clamp |
| GA-3T |
3” TFE Filter Disk with Viton® O-rings |
| O-152T |
TFE Encapsulated O-ring for GA-3T |
| O-152V |
Viton® O-ring for GA-3T |
| GA-3P |
3” Nylon Filter Tripod |
| |
|
| 4” Filter Components |
| GN-4S |
4” Glass Filter Inlet, #28 Unground Socket,
90°Bend |
| GN-4B |
4” Glass Filter Outlet, #28 Unground O-ring
Ball |
| GA-4CA |
4” Aluminum Filter Clamp, Open Plate Style |
| GA-4CZ |
4” Single Thread Filter Clamp Assembly O.Z.
Style Clamp |
| GA-4T |
4” TFE Filter Disk with Viton® O-rings |
| O-156T |
TFE Encapsulated O-ring for GA-4T |
| O-156V |
Viton® O-ring for GA-4T |
| GA-4P |
4” Nylon Filter Tripod |
| Top of Page |
Ball and Socket Joint Adapters
| A variety of size 28 ball and
socket adapters are available for connecting to rigid or flexible
sample lines. Our most popular adapters are constructed from
glass filled PFA. Glass fiber fillers are added to virgin
PFA to improve the mechanical properties. The fittings are
more resistant to deformation and wear, and can tolerate higher
temperatures. The glass filled adapters are tapped for 1/4
inch NPT fittings. Both straight and elbow PFA fittings with
1/4 inch NPT are available for 1/4, 3/8 and 1/2 inch tubing.
In addition we offer a glass filled PFA ball joint with a
5/8 inch tube union for adapting to plain probe liners or
liners with integrated nozzles. |
| |
Stainless steel joints are custom
fabricated with standard tube unions or pipe couplings.

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| PFA Filled Adapters |
|
|
| Part # |
Description |
| GA-28B10TG |
#28 Ball to 5/8” Tube
Fitting, Straight Probe Liner Ball Adapter |
| GA-28B4NTG |
#28 Ball to 1/4” FNPT |
| GA-28S4NTG |
#28 Socket to1/4” FNPT |
|
| 4MSC4N-PFA |
Male Adapter, 1/4TU-1/4MNPT,
PFA |
| 6MSC4N-PFA |
Male Adapter, 3/8TU-1/4MNPT,
PFA |
| 8MSC4N-PFA |
Male Adapter, 1/2TU-1/4MNPT,
PFA |
| 4MSEL4N-PFA |
Male Elbow, 1/4TU-1/4MNPT,
PFA |
| 6MSEL4N-PFA |
Male Elbow, 3/8TU-1/4MNPT,
PFA |
| 8MSEL4N-PFA |
Male Elbow, 1/2TU-1/4MNPT,
PFA |
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| Top of Page |
Glassware Clamps, O-Rings and Accessories
| #28 Ball Joint Clamps |
 |
| Part # |
Description |
| BS28WS |
#28 Stainless Steel Ball Joint Clamp, Generic |
| RC-29 |
#28 Stainless Steel Ball Joint Clamp, Pyrex® |
| KBS-29 |
Keck Clip, Size 29, Plastic Ball Joint Clamp |
|
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40/50 Taper Joint Seals
|
| Part # |
Description |
| O-123V |
Viton® O-ring for Bottom Groove in Impinger
Stem Joint |
| O-123V-DZ |
Viton® O-ring for Bottom Groove in Impinger
Stem Joint, Dozen |
| O-126V |
Viton® O-ring for Top Groove in Impinger
Stem Joint |
| O-126V-DZ |
Viton® O-ring for Top Groove in Impinger
Stem Joint, Dozen |
| O-127T |
PFA Encapsulated O-ring for Impinger Stem
Joint Bottom Groove |
| O-127T-DZ |
PFA Encapsulated O-ring for Impinger Stem
Joint Bottom Groove, Dozen |
| O-129T |
PFA Encapsulated O-ring for Impinger Stem
Joint Top Groove |
| O-129T-DZ |
PFA Encapsulated O-ring for Impinger Stem
Joint Top Groove, Dozen |
| TS-45 |
PFA Taper Sleeve, #45/50 for Impinger
Bottle Joint, 6/pk (use for ground glass joints) |
| 59344 |
Ground Joint Grease, High Vacuum, 5.3
oz. |
|
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#28 Ball Joint Seals
|
| Part # |
Description |
| O-116V |
Viton® O-ring for Grooved #28 Ball |
| O-116V-DZ |
Viton® O-ring for Grooved #28 Ball, Dozen |
| O-116T |
TFE Encapsulated Silicone O-ring for Grooved #28 Ball |
| O-116T-DZ |
TFE Encapsulated Silicone O-ring, Dozen |
|
| SVL Caps |
 |
| Part# |
Description |
| GA-15B |
Bored Cap, #15 Threads |
| GA-15C |
Solid Cap, #15 Threads with Seal |
| GA-22B |
Bored Cap, #22 Threads |
| GA-22C |
Solid Cap, #22 Threads with Seal |
| GA-30B |
Bored Cap, #30 Threads |
| GA-30C |
Solid Cap, #30 Threads with Seal |
|
| SVL Seals |
 |
| Part # |
Description |
| GA-15/6S |
Silicone Seal for 1/4” Tubing, #15 Threads,
6mm Hole Diameter |
| GA-15WT |
TFE Washer for GA-15/6S |
| GA-15S |
Silicone Seal Ring, #15 Threads, 8mm Hole
Diameter |
| GA-15T6 |
TFE Seal Ring, #15 Threads, 6mm Hole Diameter |
| GA15T8 |
TFE Seal Ring, #15 Threads, 8mm Hole Diameter |
| GA-22S |
Silicone Seal Ring, #22 Threads |
| GA-22T |
TFE Seal Ring, #22 Threads |
| GA-30S |
Silicone Seal Ring, #30 Threads |
| GA-30T |
TFE Seal Ring, #30 Threads |
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