NUTECH Air Monitoring Systems
24p Nutech catalog PDF : 2010 Catalog 35p PDF

Turn Key VOC Preconcentrator System
details . . maybe reduced cost, refurbished in USA GC/MS GUARANTEED Working System ( to TO-14/15) - (limited) warranty

Nutech 8900 Preconcentrator
This preconcentrator has all the most advanced hardware and software than any other manufacturer of VOC preconcentrators in the market and many unique features that separate us from the competition for the analysis of EPA: TO-14 and TO-15 compounds. The advanced temperature control is one example how we can control variation under +/- 2 'C , assuring stable and accurate analysis.

NUTECH 3602 SERIES AUTOSAMPLER
This instrument works with either the Nutech 8900 or Nutech 3551, it holds up to 16 canisters (all sizes) and Tedlar™ bags. The autosampler is a vertical design which saves valuable laboratory space and makes it easier to add and remove canisters. The canister hold plate is made in stainless steel and can be flipped up when not in use.

NUTECH 3606 AUTOSAMPLER WITH LOOP INJECTION
This instrument works in conjunction with the GC or GC/GCMS or independently as an automatic loop injection inlet. The 3606 holds up to 22 canisters (all sizes) and Tedlar™ bags. With the loop injection valve installed, the autosampler can also be attached directly to a GC or GCMS without the need of the 8900 Preconcentrator when analyzing concentrations exceeding 0.1 ppm. The autosampler is a vertical design which saves valuable laboratory space and makes it easier to add and remove canisters. The canister hold plate is made of stainless steel and can be flipped up when not in use.

NUTECH 3550 UPGRADE PACK
An Upgrade Pack is available to upgrade your old 3550 into a Model 3551 using the latest available state-of the art technology in the preconcentrator industry. The Upgrade Pack consists of a new software and a new control board to replace the two boards in the old design. The board replacement is quick and easy and only takes a few minutes to upgrade & enjoy all the benefits of the new model 3551 .
 
Nutech 2100 Series Canister Clean System
The cleanliness of the canister is very critical to the overall accuracy of the detection of TO-14 and TO-IS compounds in the sample. Canisters are reused by evacuating and refilling with nitrogen or zero air multiple times to assure previous VOCs are completely eliminated. The Nutech 2100 oven heating system maintains the canisters in a controlled temperature range upwards to 200'C. Sample temperature controlled heating strips are available.
 
Nutech2200 Dynamic Standard and Sample Dilution System
The Nutech 2200 system was designed for the end-user to either make his calibration standards from a high concentration source as well as to pressurize the sample canister, which is under vacuum, to an acceptable pressure and calculate the dilution factor. The dilutor prepares ppb level standards from ppm level certified cylinders. The dilutor can be expanded to accommodate 6 mass flow controllers blend cylinder standards with a diluent gas under equilibrium conditions for superior reproducibility. The Nutech 2200 has two separate channels, one for the standard and a second channel for the sample dilution.
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Nutech 2502 Automatic Thermal Desorption System 
The Nutech 2502 system automatically analyzes VOCs following EPA methods TO-17, TO-I and TO-2, the system handles tenax, charcoal, molecular sieve cartridges and other types of adsorbent tube cartridges. The Nutech 2502 works with all commercial GC and GC/GC/MS. Our system has a built in cryofocuser, wide range temperature control, and user-friendly software.
 
Nutech 2505 Programmable Catridge Auto Cleaner
The Nutech 2505 was designed to follow the protocol to clean and condition cartridges according to EPA methods TO-17, TO-I, TO-2 and other thermal desorption tubes. The Nutech 2505 cleans and conditions thermal desorption cartridges at different temperature ranges, handles tenax, charcoal, molecular sieve SS cartridges and many other types. The unit is completely programmable, user friendly software allowing technician to walk away while system performs cleaning cycle.

Nutech 2600 Automatic Canister Sampling System 
The Nutech 2600 delivers a tremendous level of instrument control and an extensive compound recovery range. The system can be scaled to meet your application needs; can operate as a single channel, or be expanded into a dual channel, 16 positions canister sampler. We have built-in Windows Touch buttons, and can record/retrieve/print sample history in real time, including start/stop time. Schedule sampling times or initiate sampling events locally or using feedback from other real-time monitors. We leak check and flush to maintain low blank levels and improve sample integrity. All sampling events are easily programmed via the keypad and LCD display.

Nutech 2602 Programmable Catridge Auto Sampler
The Nutech 2602 was designed to follow the protocol of EPA Method TO-I7, TO-I, TO-2, TO-II and other thermal desorption techniques. The Nutech 2602 has the ability to program up to eight sample events and accept a TTL signal, can program flow rates for I, 2, 4, 6, 8, 12, 24, 36. 48 hours. The system has an efficient pump that assures constant flow rates, handles Tenex SS cartridges, charcoal cartridges, molecular sieve cartridges and carbonyl sampling cartridges. The 2602 has first generation electronic control, friendly software and a large LCD display. 

Nutech 2701 Programmable Field Canister Timer
The Nutech 270 I Canister Sampling Timer is designed for canister field sampling. The unit can be set for either time integration or grab samples. The timer can be easily programed for 8 events in a 7-day period with start and stop times and works with any 

Nutech 2702 Digital Programmable Field Canister Sampler 
The Nutech 2702 Canister Sampler is designed for canister field sampling. The unit can be set for either time integration or grab samples. The Sampler can be easily programed for 8 events in a 7-day period with start and stop times and is equiped with an adjustable digital flow control. The unit attaches easily to any commercial canister.
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Nutech 2800 Headspace Autosampler
The Nutech 2800 Headspace Autosampler is designed for handling large volume headspace samples from a liquid or solid matrix. The system is used with the Nutech 8900 for handling large volume headspace or can directly introduce the headspace gases to any GC or GC/MS inlet. The Nutech 2800 Headspace Autosampler can be configured as a single inlet or it can utilize multi-inlets.

Nutech 2806 Automatic Large Volume Headspace Sampler
Nutech 2806 is an automatic large volume headspace sampler. It may used for food industry, medical industry, homeland security and any research which need large volume headspace sample handling. It holds 16 positions for headspace sample introduction and each headspace volume is 500mL as well as client special required volume. Each headspace position is temperature and equilibrium time controlled. 

Coming SOON !

- Heating “Jacket” - designed for 220VAC
- 8 Cans - single phase
- 6-Liter TO-14 or Silcocanns
- Continuously variable ambient to 200 degC

 - for desorption of semi Volatiles into ANY VOA Concentrator GC/MS

220VAC Heated Manifold
for 4 or 8 6-L Restek Cans

Sampling Canisters
Canisters are used for the collection ofTO-14 and TO-IS compounds, as well as all other air samples. The canisters are the most important part of the whole air VOC analysis. We support two types of canisters: the Sileo Can™ Air Monitoring Canisters and the TO- Can™ Air Monitoring Canisters (SUMMA® equivalent).

Accessories .
- Tedlar Bags
- TO-14/15 Gas Standards from Restek and Spectra Gases
- Passive Air Sampling Kits ( Restek )

OPTIONS for ALL Nutech Systems

Sample path can be supplied with
Restek Siltek deactivated SS Tubing
 . . . where necessary

System Evaluation by RESTEK TO-15 VOCs PDF
NUTECH PreConcentrator 8900DS

Ancilliary Products / Equipment
( and as tested by Restek )
Rxi-5MS 30m 0.32mm 1.0um
TO-14 Can Cleaning System #22916
Agilent GC/MS 6890/5973 *

CERTIFIED to TO-15 USEPA Standards

Direct from NUTECH

Nutech Instruments Inc
UPDATE Catalog
 2020 18p
Nutech VOCs Analysis Products Catalog
PDF       
FlipPAGE

New Nutech HTM-
PDF Updated detail

US EPA TO14 / 15AMethod(ology) PDF

* Complete System can be Supplied TESTED AND GUARANTEED
 -  ALT. . .  with NUTECH Can Cleaning System
& Other GC/MS Packages ?

ASK for details
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