Chromatography is the most commonly used method for analyzing chemical compounds.
SRI Instruments manufactures gas chromatographs (GCs), liquid chromatographs (HPLCs),
chromatography data systems, and hydrogen generators
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sales@srigc.com
310-214-5092

SRI makes four different GC chassis: Models 8610C, 8610D, 410, and 310. We also offer a stand-alone detector chassis, Model 110, for adding detectors to an existing GC.

SRI Instruments

The Model 210D fits easily on your bench or in your vehicle for fieldwork, yet contains everything you need.
SRI PeakSimple data systems simply connect to your laptop or desktop PC with a cable. No boards to install.
SRI's compact, portable hydrogen generators are excellent for GC fieldwork.
Gas Chromatographs are our specialty. Customize one with 16 detector types, 12 injector types, and accessories. Choose from four GC models, and one stand alone detector chassis for use with any make or model GC. Mount four, five, even six detectors on one GC. Mount up to five injectors on one GC. Over 1000 possible custom configurations!
Complete isocratic or binary gradient HPLC systems in one portable chassis. Educational HPLC available also.
For your Windows-based computer: 1 or 6 channel USB 2.0 models. Featuring easy to use, yet powerful PeakSimple software.
Make your own hydrogen at 40mLs/min and 30psi continuously for 30 days (or more) without operator intervention for only $3,495.
We Are
SRI Instruments is a manufacturer of high quality chromatography instruments and accessories. We take pride in providing our customers with exceptional service and attention, which is reflected in our high level of customer satisfaction. When you call SRI Instruments, a SRI team member always answers the phone, typically on the first ring— with no outsourced call center, no auto-attendant, or voicemail menus between you and the answers you seek from our knowledgeable technical staff.

SRI Instruments
info@srigc.com

20720 Earl St.
Torrance, CA 90503
USA
310-214-5092
Fax 310-214-5097

FREE CONSULTATION
310-214-5092
Call SRI Instruments today for a free consultation

We manufacture affordable, portable, gas and liquid chromatographs, data systems, and hydrogen generators, for lab and field use. Our instruments are Made in the U.S.A. - our competitors can't say that. We specialize in all levels of GC systems - from very simple to very complex. Call us to discuss your application or instrument configuration.

CALL US FOR YOUR ASTM D6584 B-100 BIODIESEL GLYCERIDE ANALYSIS GC - A PROPERLY EQUIPPED SRI GC COSTS LESS THAN $8K. ADD A 2ND COLUMN AND PERFORM COMPOSITION OF YOUR OIL

All SRI Instruments chromatography products are rugged, portable and quickly field deployable!
Operate our instruments from the back of your truck!
A re-usable shipping crate comes standard with each SRI chromatograph.
Portability!
SRI GCs and LCs are designed to be field-portable, and are delivered to you in rugged, re-usable shipping container that may be shipped via UPS, FedEx, or DHL couriers.
NEW!
HRVOC GC System
The HRVOC GC is designed for Highly Reactive Volatile Organic Compounds - ethylene, propylene, 1,3-butadiene, and butene.
NEW!
On-Column PTV Injector (OCPTV) for use with narrow bore columns—great for
semivolatile samples, less bulky than conventional PTV injectors.
We specialize in custom gas chromatographs, but we offer many preconfigured GCs for common applications. Each GC includes a built-in PeakSimple data system with software, and connects to your Windows computer with a USB 2.0 cable (requires USB 2.0 compliant port on PC).
Preconfigured GCs for common applications:
Capillary FID GC for general hydrocarbon analysis
CryoSulfur GC for trace sulfur in gases or ambient air
Greenhouse Gas GC for methane, CO2 and N2O
DGA GC for dissolved gas analysis in water and other liquids
TOGA GC for dissolved gases in transformer oil
Multiple Gas Analyzer #1 for fixed gases & light hydrocarbons
Multiple Gas Analyzer #2 for fixed gases & hydrocarbons to C20
Multiple Gas Analyzer + Sulfur for H2S, SO2, fixed gases & C1-C20
BTU Gas Analyzer for compositional analysis of natural gas
Method 25 GC for methane/ nonmethane HCs as per
EPA Method 25
Mud-Logging GC for total hydrocarbons plus detailed C1-C6 content
Environmental & BTEX GCs for most EPA 8000 series methods
TO-14 Air Monitoring GC for EPA air monitoring methods
PCB GC for PCBs in soil and other solid matrices
Geoprobe GC for continuous VOCs & separation of purge gas
Explosives GC for nitro-aromatic & nitramine explosives in the field
HRVOC GC for ethylene, propylene, 1,3-butadiene and butenes
Tunable Column Selectivity GC for adjustable dual column selectivity
Rack Mount Mud-Logging GC for standard 19" racks
310 Soil Gas GC for soil & gas investigation applications
Specially Priced Educational Instruments:
Gasless Educational CCD GC for teaching basic separation in the classroom
Educational TCD GC for demonstrating GC on industry standard equipment
Educational FID GC for teaching undergraduate GC or for graduate research
Educational HPLC for teaching the fundamentals of liquid chromatography
Our four GC chassis models are only the beginning!
The parts and processes that go into creating a custom SRI GC

Build a Custom SRI GC
SRI offers 16 detector types and 17 injector types for installation on one of our four GC chassis types: 8610C, 8610D, 310, or 410. We also make a stand-alone chassis, Model 110, with a heated transfer line for connection of our stand alone detectors, injectors, and other custom solutions, to your existing host GC system.
Call us today for a free consultation!

310-214-5092
Our PeakSimple data systems are built into every SRI GC and LC, and are also available as an external unit for use with other manufacturer's instruments.
Starting at $1,495
Data Systems
PeakSimple chromatography data systems are available in one or six channel USB versions. Our data system is built into every SRI GC and LC, and available separately for use with most GCs and HPLCs. Includes PeakSimple chromatography acquisition and integration software for Windows™. PeakSimple is not a stripped-down program. It is fully featured, and powerful yet easy-to-use: click here to learn more about PeakSimple, and click here for a free PeakSimple download!
Choose from 16 different types and combinations of detectors.
Mount up to 4, 5, or even 6 detectors on one GC!
GC Detectors
SRI makes 16 detector types for installation on the chassis of your choice. Up to 3 detectors may be mounted on the 110 stand-alone chassis, up to 4 on the 310 chassis, and 5 or even 6 may be mounted on the 8610C and 8610D chassis. Up to 6 detector signals may be acquired, integrated, and viewed simultaneously with our 6 ch. USB 2.0 data system.
With the injector choices available from SRI, you can perform an amazing variety of analyses with one GC.
Mount up to 5 injectors on one GC!
GC Injectors
Choose from 17 injector types. Mount up to 5 different injectors on the 8610C and 8610D chassis. Each GC comes standard with an on-column injector, which may be upgraded to a split/splitless, PTV, or heated flash vaporization injector.
Model 210D HPLC
Complete isocratic system for $5,995
Isocratic and Binary Gradient HPLC Systems
A complete, entry-level HPLC in an economical, compact, and rugged package. Excellent for education and quality control. Includes a fixed wavelength UV detector and a built-in, single channel PeakSimple data system. A conductivity detector is also available for ion chromatography.
H2-50 Hydrogen Generator
Operate your FID without a hydrogen cylinder for $2,995
Hydrogen Generators
The H2-40 hydrogen generator produces 40 mLs./min at 30psi using distilled water and fuel cell technology. The H2-40 can produce hydrogen gas continuously for 30 days or more, from a gallon of deionized water, without operator intervention.
SRI valves come plumbed and tested in their own heated valve oven.
Standard and custom plumbing configurations
Gas Sampling and Stream Selector Valves
SRI offers 10-port gas sampling valves and 22-port stream selector valves in standard and custom plumbing configurations. Available as electric, pneumatic, or manually actuated, up to three will fit in the heated valve oven on an 8610C GC chassis.
For high throughput and unattended sampling, check out our selection of autosamplers.
Liquid, headspace, and purge & trap autosamplers
GC Autosamplers
SRI has a variety of instruments for your GC autosampling needs. For liquids, we have a 42-vial carousel model, and a 6 syringe autoinjector. We also have a 10-position purge & trap autosampler for use with our dual trap concentrator.
SPME-ready GC systems from SRI
For SPME injection
SPME GC Systems
Ready for solid phase microextraction, this GC comes complete with FID detector and heated flash vaporization injector. Compatible with today's wide variety of available fibers.
Call to inquire about our selection of used GCs for purchase or rent 310-214-5092
Buy pre-owned or rent!
Pre-owned and stock SRI systems,
GC system rentals

If you are shopping for a used instrument, consider our inventory of GCs, LCs, and stand-alone detectors, which are fully reconditioned and warrantied for one full year. We stock new units in popular configurations available for immediate delivery, and we rent GC and LC systems for short term projects. Call today for a quotation. 310-214-5092
10 Great Reasons to choose an SRI GC, HPLC, data system, or hydrogen generator:
1. SRI instruments are typically HALF (or less) the price of comparable units from other manufacturers.
2. SRI instruments are small enough to ship FedEx/UPS or as accompanied airline baggage and they come in a rugged, re-usable shipping container.
3. Choose from 16 GC detectors, and mount 4, 5, or even 6 on one GC. No one offers more detector choices!
4. Choose from 17 GC injector types, and install up to 5 on one GC. Perform more types of analyses on one GC than you thought possible!
5. The built-in PeakSimple for Windows™ chromatography data system connects to your computer using a serial or USB cable. Software updates are FREE and can be downloaded here.
6. SRI instruments come with a 2 year warranty and free technical support. When you call SRI, you reach a knowledgeable technician immediately, not voicemail.
7. Easy hardware upgrades—SRI can install an additional detector or injector on your existing GC in a matter of days
8. Customization! SRI offers over 1000 possible GC configurations. Name your application!
9. Rent a GC, HPLC, data system, or a detector if your need is short term. SRI maintains an extensive selection of GCs and HPLCs so you can have what you need when you want it.
10. CE, TUV, GS, and NRTL approvals: SRI manufactures all instruments in compliance with EN 61010 standards for laboratory equipment. Click here to view one of our TUV certificates (PDF 205KB), or all of them here. Click here and here for our NV state radioactive device licenses, or here for our Canadian license..

SRI — your best buy in chromatography.
Quality chromatographs sold by SRI include free training, free technical support, and free software updates. Call for details.
Two year warranty on new instruments, One year warranty on pre-owned instruments

Prices shown in effect February 20, 2008. Contact us for current pricing.
310-214-5092
sales@srigc.com

©1998-2008 SRI Instruments