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TOX/AOX and TOF/AOF

Pre-Packed GAC Columns and Consumables 

Comprehensive solutions for adsorption-based analysis - designed, manufactured, and stocked by CPI for consistent performance and cost-efficient workflows. 


CPI International is the leading U.S. manufacturer of pre-packed GAC columns and consumables used in adsorption-based analytical workflows, including TOX, AOX, and emerging contaminant testing.

  • Consistent, reliable adsorption performance
  • Broad compatibility across leading analyzer platforms
  • Stable supply and shorter lead times
  • A significantly lower cost per test compared to typical market alternatives

All products. One source. Ready when you are.

2026 Variant Price List
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TOX/AOX and TOF/AOF

Pyrolysis Tube, 2-part, for Sigma 10
Item number 4010-73
$ 1,503.00 1503.0 USD
Pyrolysis Tube, 2-part, for TOX-10
Item number 4010-63
$ 1,350.00 1350.0 USD
Pyrolysis Tube Body, for Sigma-10
Item number 4010-74
$ 858.00 858.0 USD
Sample Boat, Quartz (GAC) 1/pk
Item number 659-002
$ 117.00 117.0 USD
Quartz Wool, 5g
Item number 645-001
$ 39.00 39.0 USD
Pyrolisis Tube, Quartz, Universal, Model 1200
Item number 4010-010022
$ 268.00 268.0 USD
Sample Boats, Quartz, AOX 5/pk
Item number 657-001
$ 561.00 561.0 USD
Pyrolysis Tube, Inner, Mitsubishi/Cosa AQF-100
Item number 4010-010142
$ 762.00 762.0 USD
TOX Working Standard, 0.5mg Cl-/m., 1.9 ml
Item number Z-012701-05
$ 71.00 71.0 USD
TOX GAC, 15g, 100-200 mesh, <0.4 Spec/40ml
Item number 475-002
$ 312.00 312.0 USD
Tox 100 Inner Pyrolysis Tube, for Autosampler AOX
Item number 4010-010113
$ 785.00 785.0 USD
Turbo Combustion Tube MOD3000 (large)
Item number 4010-PANAL0126
$ 855.00 855.0 USD
Total Organic Halogen Analyzer, TOX-300 model
Item Number TOX-300 and ABC-210
0.0 USD