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Air Monitoring
Cross Reference for SKC Products
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The tables below cross-reference Supelco alternatives that may be used as replacements for products from SKC, Inc.
Use the information to find equivalents or substitutes for commonly used adsorbents, including some that are discontinued.
Anasorb® CMS Sorbent and TD Tubes
Carbon Cross-Reference Guide
XAD® Adsorbent Tubes
Replacements for Anasorb CMS Sorbent Tubes & Thermal Desorption Tubes
Supelco manufactures all Carbon Molecular Sieve (CMS) and Graphitized Carbon Black (GCB) adsorbent materials in-house.
Sorbent Tubes
(Note: Anasorb CMS 150/75 mg is replaced with Carbosieve SIII 130/65 mg) |
| Agency Method |
Contaminant |
OD x Length
|
SKC Cat. No. |
Supelco Cat No. |
| OSHA 69 |
Acetone |
Glass Sealed,
6 mm x 70 mm L
|
226-121 |
20360 |
| OSHA 75 |
Vinyl Chloride |
226-121 |
20360 |
| OSHA 80 |
Methylene Chloride |
226-121 |
20360 |
OSHA 84
NIOSH 2500 |
2-Butanone (MEK- Methyl Ethyl Ketone) |
226-121
226-81 (alt) |
20360
20358 |
| OSHA 103 |
Enflurane |
226-121 |
20360 |
| |
Halothane |
226-121 |
20360 |
| |
Isoflurane |
226-121 |
20360 |
| OSHA 113 |
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) |
226-121 |
20360 |
| |
1,1-Dichloro-1-fluoroethane (Freon 141b) |
226-121 |
20360 |
| NIOSH 1025 |
1- and 2- Bromopropane |
226-121
226-01 (alt) |
20360
20267-U |
| NIOSH 2555 |
Ketones |
226-121 |
20360 |
| NIOSH 2558 |
Acetoin |
226-121
226-81 (alt) |
20360
20358 |
| NIOSH 2562 |
1,1,2,2-Tetrachloroethane |
226-121 |
20360 |
Thermal Desorption Tubes
(Note: Anasorb CMS is replaced with Carbosieve SIII or other Carboxen materials) |
| Agency Method |
Contaminant |
Adsorbent |
OD x Length |
SKC
Cat. No. |
Supelco
Cat No. |
NIOSH 2549
EPA IP-1B |
Volatile Organic Compounds
(VOCs) |
Carbotrap™ 349
(Carbopack Y, B & Carboxen 1003) |
6 mm x 115 mm L |
226-330 |
29533-U |
EPA TO-2
ASTM D6196 |
Volatile Organic Compounds,
Screening (VOCs) |
Carbosieve™ SIII |
6 mm x 89 mm (3.5 in) L |
226-302 |
20012-U |
| 6 mm x 7 in L |
226-337 |
28274-U |
| EPA TO-17 |
Volatile Organic Compounds,
Screening (VOCs) |
Carbotrap 300
(Carbotrap C, B & Carbosieve SIII) |
SS, 6 mm x 89 mm (3.5 in) L |
226-350 |
21705-U |
| SS, 6 mm x 7 in L |
N/A |
28273-U |
| SS, ¼ in x 7 in L |
N/A |
20370-U |
EPA TO-17;
“Air Toxics” |
Volatile Organic Compounds,
Screening (VOCs) |
Carbotrap 217
(Carbotrap B, Carboxen 1000) |
SS, 6 mm x 89 mm (3.5 in) L |
226-349 |
20013-U |
| SS=Stainless Steel |
Please consider the following passive sampling option:
| Passive Sampling |
| Agency Method |
Contaminant |
Passive Sampler
|
SKC Cat. No. |
Supelco Cat No. |
| OSHA 1004 |
2-Butanone (MEK),
Hexone (MIBK) |
Radiello BTEX
for Solvent Desorption |
575-002 |
RAD130 / RAD120 |
| Adsorbent Type |
*For Analyte Size |
Supelco Adsorbent |
SKC Adsorbent |
| Graphitized Carbon Black (GCB) |
C3-C9 |
Carbotrap X, Carbopack X, Carbopack Z |
Not Available |
| C5-C12 |
Carbotrap, Carbopack B |
Anasorb GCB1 |
| C12-C20 |
Carbotrap C, Carbopack C, Carbotrap Y, Carbopack Y |
Anasorb GCB2 |
| >C20 |
Carbotrap F, Carbopack F |
Not Available |
| Carbon Molecular Sieves (CMS) |
C2-C5 |
Carboxen 564 |
Anasorb 347 |
| Carboxen 564, Carboxen 1000, Carbosieve SIII |
Anasorb CMS
(not available) |
| Carboxen 564, Carboxen 1000, Carbosieve SIII |
Anasorb 747 |
| Carboxen 569, Carboxen 572, Carboxen 1001, Carboxen 1012, Carboxen 1013, Carboxen 1018, Carboxen 1021 |
Not Available |
| C3-C9 |
Carboxen 1016 |
Not Available |
| *Analyte size relative to n-alkanes. Consider all atoms, not just carbon. For example, even though 1,2-dichloroethane is C2, the two chlorine atoms give it a relative size between C4 and C5. |
Why you should get your XAD sorbent tubes from Supelco:
- Amberlite® XAD materials are exclusively produced by Sigma-Aldrich/Supelco, under license from Rohm & Haas.
- Our purified versions of Amberlite XAD-2 are the Supelpak™-2 materials. These have been treated in accordance with the special requirements outlined in official methods.
| XAD-2 Cross-Reference (partial list) |
| Agency Method |
Contaminant |
Adsorbent |
Bed wt.(mg) |
OD x Length |
SKC
Cat. No. |
Supelco
Cat. No. |
OSHA 68
NIOSH 2538 |
Acetaldehyde |
2-HMP on XAD-2 |
450/225 |
8 mm x 115 mm L |
226-27 |
20357 |
| OSHA 52 |
Acrolein |
2-HMP on XAD-2 |
150/75 |
6 mm x 105 mm L |
226-117 |
20231 |
NIOSH 2501
NIOSH 2539 |
Acrolein
Acetaldehyde
+other aldehydes |
2-HMP on XAD-2 |
120/60 |
6 mm x 85 mm L |
226-118 |
20257-U |
| OSHA 62 |
Dursban
Diazinon
Dichlorovos
Malathion
Parathion |
XAD-2 |
270/140 |
OSHA Versatile Sampler (OVS) |
226-30-16 |
20350 |
| OSHA 63 |
Carbaryl (Sevin) |
XAD-2 |
270/140 |
OSHA Versatile Sampler (OVS) |
226-30-16 |
20350 |
Trademarks:
Anasorb is a registered trademark of SKC, Inc.
XAD and Amberlite are registered trademarks of Rohm and Haas Company
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