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gerstel-tds3-productimage-0
26 Sep

Gerstel TDS 3 Thermal Desorption System

The TDS 3 is a horizontally arranged thermal desorption system with a broad range of applications. It can be used not only for conventional thermal desorption, but also for direct thermal extraction of analytes from solids. The TDS 3 impresses due to its full temperature control and its compact design with no cold or active points along the sample path. Using an autosampler, you can load the TDS 3 automatically. The system is controlled using the MAESTRO software.
Functional principle of the TDS 3

The TDS 3 offers a variety of possible applications. During conventional thermal desorption, analytes previously enriched on an adsorbent are thermally desorbed in the TDS 3. During direct thermal extraction, analytes from solids are thermally extracted in the TDS 3. In both cases, the analytes are located inside thermal desorption tubes that are inserted horizontally into the TDS 3. Both thermal desorption and thermal extraction are performed in accordance with a temperature program. The temperatures and gas flows within the system can be adjusted individually.

Includes:

  • TDS3 Thermal Desorption System
  • CIS Cooled Injection System
  • Insulated Cryogenic Hose Assembly
  • TDS/ TDU/ ALEX Pneumatic
  • Black Box ABCDE Switch
  • 505 Controller
  • Remote Control
  • RSM Remote Start Manager
  • Agilent 7890 GC Adapter
  • (optional) TDSA2 Autosampler with stand
  • (optional) UPCplus Universal Peltier Cooling with Cyro Manager
90005977
26 Jan

Agilent 5977B Inert Plus MSD (2018) with Intuvo 9000 GC with 7697A Headspace Sampler

This system includes:

  • (1) Agilent 5977B GC/MSD
  • (1) Agilent Intuvo 9000 GC (G3950A)
  • (1) Agilent 7697A (G4556A) Headspace Sampler
  • (1) rough pump
  • (1) PC with data

Agilent 5977B GC/MSD

The Agilent 5977B GC/MSD is the latest in the series of trusted single quadrupole GC/MS systems. This instrument is ideal for labs that focus on applications such as environmental, chemical, petrochemical, food, forensic, pharmaceutical, and material testing.
Building on a long track record of innovation, the High Efficiency Source (HES) source maximize the number of ions that are created and transferred out of the source body and into the quadrupole analyzer. This novel mass selective detector design makes the 5977B the most popular GC/SQ for routine, robust, and reliable use.

The Intuvo 9000 Gas Chromatography System is designed for fast gas chromatography throughput while simplifying your laboratory workflow. Eliminate column maintenance and change columns in less than a minute with Intuvo’s click-and-run connections. Faster cycle times through ballistic direct-heating ensures reproducible chromatography and allows for higher throughput in the laboratory. Intuvo’s built-in intelligence reduces operational and maintenance costs through its self-guided diagnostic troubleshooting and early maintenance feedback. Smart Keys will identify the exact instrument configuration and column parameters to reduce user error.

Features:

  • Guard Chips eliminate the need to clip columns by protecting downstream components from contamination
  • columns are protected, not just maintained
  • Intuvo no-trim GC columns require no maintenance
  • Direct heating oven delivers linear and repeatable temperature ramps from 30 to 450 at 250 C/min
  • Ferrule-free, click-and-run connections allow any operator, regardless of experience, to make completely leak-free connections
  • Innovative Flow Path provides the ability to configure the GC flow path as needed, making backflush installation simple
  • Smart ID Keys attached to critical flow path components provide information such as configuration and column age with default parameters for configuration
  • Intelligent troubleshooting routines diagnoses problems in the system by measuring over 100 system touchpoints in real time and provide a step-by-step solution guide in an easy-to-read format
  • Large touch screen control with ability to deliver instrument information wirelessly through secure networks
  • Uses less than half the power of a conventional GC, can be plugged in to any outlet without changing the wiring of the lab
  • Ideal platform for high speed or high throughput gas chromatography with fast heating and cool down time
  • The perfect GC for use with 5977B, 7000D, and 7010B mass spectrometer systems

The Agilent 7697A Headspace Sampler is based on the architecture of the 7890 GC and 7693A Automatic Liquid Sampler line of products. Automatic Leak Check ensures each vial is leak-free prior to analysis, with no loss of precision or sensitivity.

Features:
  • The 7697A Headspace Sampler 12-vial capacity configuration is perfect for academic labs and those with small sample loads
  • Standard 111 sample configuration with three priority samples
  • Trays can be exchanged during a sequence for increased sample capacity
  • Hydrogen carrier and auto sleep/wake modes conserve valuable laboratory resources
  • Control through Agilent OpenLAB CDS software and Agilent MassHunter software
  • Other software control with Waters Empower™ 2 and Waters Empower™ 3 software
  • Independent control of vial pressurization and column head pressure provides increased precision by ensuring no back pressure during sample transfer
  • Automatic vial leak test checks each vial during pressurization – without time consuming calibration – to ensure that every sample is properly capped
  • Sample bar code reader with data transfer capabilities allows you to track samples before they enter the oven
  • Multiple headspace concentrations (MHC) with up to 100 extractions per GC start allows for more complete sampling and increased sensitivity
  • Multiple headspace extractions (MHE) with up to 100 extractions per vial
  • Supports 10-mL, 20-mL, or 22-mL vials without an adapter
  • Method development software transfers methods from any headspace system or quickly designs a method from scratch using just a few known parameters
  • Samples depressurize before returning to the tray

 

7010B
18 Nov

Agilent 7010B Triple Quadrupole GC-MS/MS System

This set of Agilent 7010B Instrument is Brand New and in its original package.

This system includes:

  • Agilent G7012B Triple Quadrupole GC-MS/MS
  • Rough Pump
  • PC
  • (Optional) 7890B or Intuvo 9000 GC

 

Designed with ultratrace level analysis in mind, the Agilent 7010B triple quadrupole GC/MS is Agilent’s most sensitive GC/TQ system. With less sample injected, the 7010B GC/TQ is able to provide attogram-level detection limits in electron ionization (EI) mode with reduced maintenance cycles.

The Agilent 7010B triple quadrupole GC/MS is equipped with a high-efficiency EI source (HES) that produces on average 20 times as many ions as the previous generation. In addition, the dynamic MRM (dMRM) mode of acquisition provides ease of use and efficiency, and if you already own an Agilent 5975 or 5977 GC/MSD, you can load your GC/MSD SIM and scan methods straight onto the 7010B.

Features
  • The high-efficiency EI source (HES) delivers confident trace-level analysis even in complex matrices, and the JetClean self-cleaning ion source reduces or even eliminates the need for manual source cleaning
  • MassHunter Software delivers complete control from tune to data analysis and report generation while streamlining your workflow
  • dMRM mode enables easy creation of acquisition methods, compatibility with single quadrupole methods provides added capacity for samples typically run by GC/MSD, and retention time locking software reproducibly transfers methods between GC systems
  • Built-in technical controls combined with procedural controls ensure the security of your data, control access, and facilitate compliance as defined by US FDA 21 CFR Part 11, EU Annex 11 and similar national electronic record regulations
  • The Pesticides & Environmental Pollutants 4.0 Database contains over 1,100 compounds with multiple transitions per compound and over 7,500 matrix-optimized MRM transitions, helping you build acquisition methods that reduce matrix interferences
  • A heated gold quadrupole, triple-axis HED-EM detector, and fast venting enhance the performance of the mass spectrometer by reducing neutral noise and instrument cool-down time
  • Advanced GC technologies like inert flow path, capillary flow technology, and programmable helium conservation help further optimize your GC/MS system
  • Early maintenance feedback (EMF) and the built-in intelligence of the Intuvo 9000 and 8890 GCs with diagnostics and monitoring maximize uptime and planned maintenance

 

Specifications
Detector
  • Agilent triple-axis HED-EM with extended-life EM and dynamically ramped iris
Dimensions (WxDxH)
  • 35 cm x 86 cm x 47 cm
GC/MSD Method Compatibility
  • Yes
IDL Sensitivity
  • 2 fg OFN injected: IDL ≤ 0.5 fg
  • IDL spec only for new GC/MS systems using He in split/splitless/MMI mode+Agilent checkout column+ALS
Ion Source
  • HES EI Source
JetClean Compatibility
  • Yes
MRM Speed
  • 800 MRM transitions/s
Mass Range
  • m/z 10-1050
Minimum MRM Dwell Time
  • 0.5 ms
Mode of Operation
  • EI (standard)
  • CI (optional)
QuickProbe Compatibility
  • No
Scan Speed
  • ≤ 20,000 Da/s
Software Platform
  • MassHunter
48644
23 Apr

Agilent 7650A ALS Liquid Autosampler

The Agilent 7650A automatic liquid sampler (ALS) offers the latest in robust, dependable sampling technology to keep your lab operating with maximum productivity. The 7650A ALS holds fifty 2-mL vials and is compatible with Agilent 8890, 8860, Intuvo, 7890, and 7820 GCs. This injector is an ideal solution for labs with intermediate sampling needs. It also has a capacity of four 4-mL solvent vials and four 4-mL waste vials—for longer unattended analysis.

The Agilent 7650A sampling technology includes 100-millisecond injection, which eliminates a major source of needle discrimination and sample decomposition. Programmable injection means plunger speed can be precisely regulated, enabling optimization for large volume injections or challenging applications. Syringes as small as 1 μL and as large as 500 μL can be used to provide the greatest flexibility for your lab’s needs.

The 7650A ALS is a state-of-the-art sample handling injection system that provides the highest levels of precision and reliability for gas chromatographic sampling. This ALS can be paired with the 7820, 7890, 8860, 8890 and Intuvo 9000 GC.

P1080142 copy
08 Sep

Agilent 5975C Inert XL MSD with Triple-Axis Detector

Agilent TAD inert XL MSD with performance turbo pump, models G3172A and G3174A are available.

Features: 

  • Inert ion source—now programmable up to 350˚C—delivers enhanced response for active compounds and late eluters
  • Proprietary hyperbolic quadrupole enhances performance up to 1050 u; the unique stability of the quartz monolith allows the analyzer to be heated to 200˚C to eliminate contamination commonly seen at lower temperatures
  • Triple-Axis HED-EM Detector provides the market’s highest signal-to-noise specification (1 pg OFN, 400:1)
  • Trace Ion Detection and the second generation of Deconvolution Reporting Software (DRS) accurately identify and quantify trace components that coelute with other analytes or matrix peaks
  • Synchronous SIM/Scan mode lets you selectively monitor for ions of interest with high sensitivity SIM while simultaneously acquiring library-searchable scan data
  • Safe operation with low cost, hydrogen carrier gas—with sensitivity greater than most other GC/MS systems
  • All ionization modes (PCI, NCI and EI) in one automated sequence using the standard Cl source; AutoCI feature makes CI as easy as EI
  • High performance and entry level models that are perfectly complemented by the Agilent 7890A GC, 6890 GC, and 6850 GC
  • MSD Productivity ChemStation for most laboratories and MSD Security ChemStation for laboratories adhering to FDA’s 21 CFR Part 11 guidelines
  • High performance, full-featured system for demanding analyses

Specifications:

Mode (standard)  EI
Modes (optional)  PCI, NCI, and EI acquisition with CI Source
EI ion source type  Noncoated inert EI source
Ion source temperature  150-350°C
Quadrupole temperature  106-200°C
Mass filter  Monolithic hyperbolic quadrupole
Minimum mass  1.6 u
Maximum mass  1050 u
Mass axis stability  > 0.10 u/48 h
Detector  Triple-Axis Detector with long life EM
Software  Agilent MSD Productivity ChemStation
P1070548 copy
24 Aug

Agilent 7683 Series G2613A Liquid Injector with G2614A 100 Vial Autosampler Tray

The Agilent 7683 series automatic liquid sampler raises the standard for gas chromatography (GC) system performance and reliability. This next-generation Agilent automatic liquid sampler for the Agilent 7890A, 6890N, 6890 Plus and 6850 Series. This is the automatic sampler to have for: accuracy and ease of use; superior reproducibility, with minimal rework; easy accommodation to changing needs; optimum injection flexibility; and enduring reliability.

Features:

  • Up to 99 injections per sample vial
  • Introduction of sample volumes from 0.1 ul to 50 ul
  • Variable sampling depths from -2 to +30 mm above default
  • Two wash solvents for pre- and post-injection needle rinsing, virtually eliminating sample carryover
  • Variable pre- and post-injection dwell times to match manual injections or allow large-volume injections
  • A modular design, with options for increased automation
  • Fast and easy transfer of sampler modules from one GC to another for minimal downtime
IMG_20200701_141635 copy
02 Jul

OIC 4430 Lamp Power Supply

The OIC Analytical 4430 Lamp Power Supply is for the Model 4430 Photoionization Detector (PID), which can be installed into a standard detector port of an Agilent 7890 or 6890 Series gas chromatograph (GC).

  • 48-62 Hz Line
  • 105-125 VAC
  • 35VA

 

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23 Aug

Potency Analysis

Cannabinoid Profiling

Cannabis is made up of over 500 chemical compounds, and potency analysis identifies and quantifies the cannabinoid compounds within the sample. Identifying and measuring the main cannabinoids is important for different types of products. Potency testing is used by growers, processors, dispensaries and quality control laboratories. Although many compounds are measured, total CBD and total THC are typically the most important when it comes to potency testing, because their ratio determines how long it takes to feel the effects.

Potency Analysis

Cannabis potency testing can be performed using high performance liquid chromatography (HPLC) or gas chromatography (GC), each having its advantages. GC is a quick and convenient method compared to HPLC, and may be a major determining factor in choosing a system. However, GC cannot detect CBDA, THCA, and other acids. These acids require an HPLC system for analysis. During a GC operation, the injector heats up the sample, causing decar-boxylation. In this process, THCA is converted to THC, and CBDA to CBD. Heating by the GC can simulate the smoking or baking process, commonly performed on cannabis products. This conversion does not affect the total THC and total CBD analysis, although the amount of THCA in cannabis can be desirable as its effects are different than those of THC.

Terpenoid Profiling

Along with cannabinoids, terpenoids and terpene compounds within cannabis products are quantified during a potency analysis. Terpenoids and terpenes give the scent and aroma to cannabis products. Knowing the amount of each of these compounds help in designing different products. These compounds also possess health benefits and therapeutic properties. There are over 140 different terpenes that may exist in cannabis. The analysis of terpenoids and terpenes is performed using GC-MS systems.

Common Cannabinoid Compounds
d9-THC d9-Tetrahydrocannabinoid
d8-THC d8-Tetrahydrocannabinoid
THCA d9-Tetrahydrocannabinolic acid
THCV Tetrahydrocannabivarin
CBD Cannabidiol
CBDA Cannabidiolic acid
CBDV Cannabidivarin
CBG Cannabigerol
CBGA Cannabigerolic acid
CBN Cannabinol
CBC Cannabichromene
Common Terpenoids
Alpha Humulene
Pinene
Beta caryophyllene
caryophyllene oxide
Citronellol
Limonene
Linalool
Myrcene
Phytol
Terpinolene

 

High Pressure Liquid Chromatography Systems

Potency Analysis

HPLC systems are used to quantify the potency of cannabis samples. They can measure the amount of THC, THCA, CBD, CDBA, CBN and other cannabinoids. HPLC is also a preferred method for mycotoxin screening.

Browse All HPLC Systems >>

Potency Analysis

Gas Chromatography Systems

GC systems can also be used to quantify the potency of cannabis samples by measuring cannabinoids, and terpenoids. GC-FID and GC-MS systems are used to screen for residual solvents and pesticides.

Browse All GC Systems >>

Potency Analysis

Gas Chromatography- Mass Spectrometry Systems

GC-MS systems have a wide range of use for cannabis testing. A GC-MS is required for performing terpenoid profiling, and is a popular option for detecting residual solvents. For detecting chlorinated hydrocarbons, organophosphates and pyrethroid type pesticides, a GC-MS system is well suited.

Browse All GC-MS Systems >>

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7820A-1_productimage_2099_0.jpg
27 Feb

Agilent 7820A (G4350A) GC with FID and TCD Detector, Agilent G4513A Injector

Agilent 7820A （G4350A) Gas chromatography
－ FID / TCD Detector
－ Split / Splitless

The Agilent 7820A GC is an affordable, high-quality solution for small- to medium-sized labs that are mainly concerned with routine analyses using standard GC methods. It was designed to maximize uptime, minimize maintenance and complexity, and provide a high return on your investment. The 7820A GC system uses Agilent’s proven electronic pneumatics control (EPC) and digital electronics so you will get the unsurpassed performance you expect from an industry leader and results you can count on.

Detectors available:
-Flame Ionization Detector (FID)
-Thermal Conductivity Detector (TCD)

License software:
-EZChrom Elite Compact（Version3.3.2）

This refurbished Agilent 7820A （G4350A) GC wih Agilent G4513A Injector is in great condition. It has been tested at SpectraLab Scientific.

A 90 day warranty is included.

We have special expertise on analytical equipment. We encourage you to contact us to speak with one of our expert and professional team members.

Thanks for looking and we look forward to hearing from you!

Related products:
Agilent 7890A GC with Leap CTC GC PAL
Agilent 6890N GC with Dual FPD
Agilent 6890 Plus GC with CTC Combi PAL
Agilent 6890N GC with HP 7694 headspace AutoSampler System

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