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Item Number: ZST-120

SORBENT TUBE, PORAPAK-N, 6X70, 88/44, 50/BX

Porapak Sorbent Tube, 6x70mm, 88/44mg, 50/bx
Item Number: ZST-120
Manufacturer: Zefon International
Availability: In Stock

These high-quality glass sorbent tubes are packed with accurately weighed, high purity sorbents. They are designed to adsorb vapors and gases passed over them when used with low flow sampling pumps and fit a variety of tube holders, including the Zefon Gemini Twin Port Sorbent Tube Sampler.

Many Zefon sorbent tubes are divided into sections, with two absorbent sections being most common. The first section is twice the size of the back section and collects the compounds of interest. The second section is a backup section to determine if airborne contaminants breakthrough occurred in the front section.

Features:

  • Highest sorbent material purity for contamination-free samples.
  • Accurate sorbent weight for uniform testing results.
  • Uniform pressure drop to assure repeatable sampling results.
  • Designed to comply with all NIOSH specifications for tube dimensions, sorbent quality, particle size, divider composition, and pore size.
  • Physical dimensions to assure proper fit in tube holder systems.
  • Charcoal is pure coconut shell charcoal, 20/40 mesh, thermally activated at 600° C.
  • Includes plastic end caps.

Product # Sorbent Tube Size
OD x L (mm)
Sorbent
(mg)
Tube
Ends
Separators
ZST-001 Coconut Charcoal 6 x 70 100/50 GS F / F / W
ZST-001B Coconut Charcoal 6 x 70 100/50 GS F / F / W
ZST-002 Coconut Charcoal 8 x 110 400/200 GS F / W / W
ZST-002B Coconut Charcoal 8 x 110 400/200 GS F / W / W
ZST-020 Chromosorb-102 8 x 110 100/50 GS W / W / W
ZST-021 Chromosorb-102 8 x 110 200/100 GS W / W / W
ZST-022 Chromosorb-102 6 x 70 66/33 GS W / W / W
ZST-040 Microlite 6 x 70 200 GS W / W
ZST-041 Microlite 8 x 110 500 GS W / W
ZST-050 Silica Gel 6 x 70 150/75 GS F / W / W
ZST-051 Silica Gel 6 x 70 100/50 GS F / W / W
ZST-052 Silica Gel 8 x 110 300/150 GS W / W / W
ZST-053 Silica Gel 8 x 110  520/260 GS W / W / W 
ZST-054 Silica Gel 8 x 110 520/260 GS F / W / W
ZST-055 Silica Gel
(2,4-Dinitrophenyl hydrazine)
6 x 110 300/150 GS W / W / W
ZST-055A Silica Gel
(2,4-Dinitrophenyl hydrazine)
6 x 110 300/150 GS W / W / W
ZST-057 Silica Gel
(Sulfuric acid)
6 x 70  200/100 GS  W / W / W
ZST-058 Silica Gel 10 x 110 1040/260  GS F / W / W 
ZST-060 Silica Gel
(Specially cleaned)
7.2 x 110 400/200 GS W / W / G / W
ZST-066 Silica Gel
(Sulfuric acid)
6 x 70 150/75 GS W / W / W
ZST-070 Tenax 6 x 70 20/10 GS W / W / W
ZST-071 Tenax 6 x 70 100/50 GS W / W / W
ZST-074 Tenax 8 x 110 100/50 GS W / W / W
ZST-080 XAD-2 8 x 110 100/50 GS W / W / W
ZST-081 XAD-2 7 x 70 80/40 GS W / W / W
ZST-082 XAD-2 8 x 110  100/30 GS  W / W / W
ZST-083 XAD-2 8 x 110 150/75 GS W / W / W
ZST-084 XAD-2 8 x 110 400/200 GS W / W / W
ZST-085 XAD-2
(2- Hydroxymethyl)
6 x 110 150/75 GS W / W / W
ZST-086 XAD-2
(2- Hydroxymethyl)
6 x 110 120/60 GS W / W / W
ZST-087 XAD-2
(2- Hydroxymethyl piperidine)
8 x 110 450/225 GS W / W / W
ZST-088 XAD-2
(2- Hydroxymethyl)
6 x 70 45/23 GS W / W / W
ZST-089
XAD-2
(Octanoic acid)
6 x 70 100/50 GS W / W / W
ZST-090 XAD-7 6 x 110 100/50 GS W / W / W
ZST-091 XAD-7 6 x 70 60/30 GS W / W / W
ZST-100  XAD-2 + (Naphtylisothiocyanate) 6 x 70 40/80  GS  W / W / W 
ZST-120 Porapak-N 6 x 70 88/44 GS W / W / W
ZST-125 Porapak-P 6 x 110 100/50 GS F / F / W
ZST-130 Porapak-Q 6 x 110 150/75 GS W / W / W
ZST-131 Porapak-Q 6 x 70 78/39 GS W / W / W
ZST-135 Porapak-R 6 x 70 70/35 GS W / W / W
ZST-140 Porapak-T
(2 tubes)
6 x 40
6 x 40
25
75
GO
GO
W / W
W / W
ZST-150 Molecular Sieve (Triethanolamine) 7.2 x 110  400/200  GS  W / W / W 
ZST-160 Florisil 6 x 70 100/50 GS W / W / W
ZST-180 Chromosorb-106 7.2 x 70 100/50  GS W / W / W
ZST-181 Chromosorb-106 10 x 150 600/300 GS W / W / W
ZST-185 Chromosorb-108
Anasorb 708 equivalent
10 x 110 400/200 GS W / W / W
ZST-200 Anasorb 747 6 x 70 140/70 GS F / W / W
ZST-220 Soda Lime 7 x 110 600/200 GS W / W / W / G
ZST-300 XAD-2/Glass Fiber Filter (OVS) 13 to 8 x 75  270 x 140 GO F / F / G / T
ZST-300A XAD-2/Glass Fiber (OVS)  13 to 8 x 75  270/140  GO  F / F / G / T 
ZST-301 XAD-2/Quartz Filter (OVS)   13 to 8 x 75  270/140  GO  F / F / Q / T 
ZST-302 Tenax/Glass Fiber Filter (OVS) 13 to 8 x 75 140/70 GO F / F / G / T
ZST-303 XAD-7/Glass Fiber Filter (OVS) 13 to 8 x 75 200/100 GO F / F / G / T
ZST-303A  XAD-7/Glass Fiber Filter (OVS)   13 to 8 x 75   200/100   GO   F / F / G / T
ZST-304  Silica Gel/Glass Fiber Filter (OVS)   13 to 8 x 75   520/260   GO   F / F / G / T

 

Separator Codes
W: Glass Wool
G: Glass Fiber Filter
F: Polyurethane Foam
T: Teflon Ring
Tube Ends
GS: Glass sealed
GO: Glass open


*Microlite sorbent is equivalent to Hydrar, Carulite, and the SKC Anasorb C300



Sorbent Tube Quality Data

 

Additional Information Available


Zefon Charcoal Sorbent Tubes Operating Instructions

Zefon XAD-2 Sorbent Tubes Operating Instructions

Zefon XAD-7 Sorbent Tubes Operating Instructions

Zefon XAD-2 treated with 2- Hydroxymethyl Sorbent Tubes Operating Instructions

Zefon Tenax Sorbent Tubes Operating Instructions

Zefon Silica Gel Sorbent Tube Operating Instructions

Zefon Silica Gel treated with Sulfuric Acid Sorbent Tubes Operating Instructions

Zefon PoraPak Operating Instructions

Zefon Chromosorb 102 Sorbent Tubes Operating Instructions

Zefon Chromosorb 106 Sorbent Tubes Operating Instructions

Zefon Chromosorb 108 Sorbent Tubes Operating Instructions

Zefon Beaded Activated Carbon Sorbent Tubes Operating Instructions

Zefon Florisil Sorbent Tube Operating Instructions

Zefon Microlite Sorbent Tube Operating Instructions 

 

Cross-reference of Zefon’s Products with other Manufacturers*

 Zefon Product Number  SKC No.  Supelco / Sigma Aldrich No.
 ZST-001  226-01  ORBO™ 32 small
 ZST-001B  226-01B  ORBO™ 32 small
 ZST-002  226-09  ORBO™ 32 large
 ZST-002B  226-09B  ORBO™ 32 large
 ZST-003  226-16  
 ZST-020  226-107  ORBO™ 706
 ZST-040  226-17-1A  ORBO™ 1002
 ZST-041  226-17-1A  ORBO™ 1008
 ZST-050  226-10  ORBO™ 52 small
 ZST-051  226-51  ORBO™ 502
 ZST-052  226-10-04  ORBO™ 506
 ZST-054  226-15  ORBO™ 507
 ZST-055  226-119  
 ZST-055A  226-119A  
 ZST-058  226-22  
 ZST-060  226-10-03  ORBO™ 53
 ZST-066  226-53  ORBO™ 554
 ZST-070  226-35  
 ZST-074  226-35-03  
 ZST-080  226-30-04  ORBO™ 443/44
 ZST-083  226-30-05  ORBO™ 608
 ZST-084  226-30-06  ORBO™ 609
 ZST-085  226-117  ORBO™ 24
 ZST-086  226-118  ORBO™ 23
 ZST-087  226-27  ORBO™ 25
 ZST-090  226-95  ORBO™ 47
 ZST-091  226-94  ORBO™ 615
 ZST-120  226-59-01  
 ZST-125  226-114  ORBO™ 1102
 ZST-130  226-115  ORBO™ 1103
 ZST-135  226-59-04  ORBO™ 1104
 ZST-160  226-39  ORBO™ 60
 ZST-181  226-111A  ORBO™ 711
 ZST-200  226-81A  

*The above table of cross-referenced product information is for comparison purposes only. Zefon is not affiliated with any of the manufacturers and providers listed in the table above. Zefon sells its own products under its own part numbers and does not offer or sell the products of the other manufacturers and providers identified above. The information about non-Zefon products was gathered from published price lists, websites and catalogs of other manufacturers and providers, which information may change from time to time. Please note packaging quantities between manufacturers may vary.

ORBO is a trademark of Sigma-Aldrich Co. LLC

Products specifications
SIZE 6mm x 70mm
SKC EQUIVELANT 226-59-01
SORBENT PoraPak-N
TYPE Sorbent Tube
Products specifications
SIZE 6mm x 70mm
SKC EQUIVELANT 226-59-01
SORBENT PoraPak-N
TYPE Sorbent Tube