Gas Chromatography (GC)

Gas chromatography (GC) is an analytical technique used to separate the chemical components of a sample mixture and then detect them to determine their presence or absence and/or how much is present. These chemical components are usually organic molecules or gases.

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Manufacturer: Scion, UK

Dimensions and Weights Height: 57 cm (22.5 in.) Width: 66 cm (26.0 in.), Depth: 56 cm (22.0 in.) Weight*: 43 kg (59lb) * Typical values Environmental Conditions Operating temperatures: 10°C to 40°C. Operating humidity (relative): 5 % to 95 % Line voltage requirements: 120 V, 230 V (±10 % nominal) Column Oven Dimensions: 28 cm (w) x 20 cm (d) x 28 cm (h) Temperature range: • Ambient : +4°C to 450°C • Liquid N¬2 : -100°C to 450°C • Liquid CO2 : -60°C to 450°C Temperature program ramps/holds: 24/25 Maximum temperature ramp rate: 150°C/min for all voltages & 180°C/min with insert accessory.

Cool down rate: 400 °C to 50 °C in 4.5 minutes Temperature set-point resolution: 0.1 °C Ambient temperature reject <0.01°C change in oven for 1°C change in ambient temp. Retention Time Repeatability <0.008% or < 0.0008 min, based on n-Pentadecane under temperature programming conditions. Area repeatability < 1% RSD General Specifications Up to 9 EFC modules total. Injector, detector and auxiliary Optional backflush G

C Control: • External events (digital output): - 8 standard - 8 optional, total 16 • Max number of timed events: 30# • Heated zones: - Standard 5 - 4 optional, 9 total • Two power outlets 24V (1A max. each). Methods: • Maximum stored internal methods: 50 (max. 30 alphanumeric characters). Logging: • Run log file (stored with the chromatogram when using CompassCDS). •Error log file. Local Display: • TFT full color screen. •WVGA resolution (800×400). • Size 23cm (9″) Local Control: • Touch Screen • Hard Keys. Local Automation: • Method lines: 25 • Modes: -Infinite looping -Dual and duplicate injection.

Communication Ethernet: Protocol: TCP/IP Data rate: 100 Mbps Control: GC control and method parameters. Analog output (optional): • Number of channels: 3 • Time programmable steps: 30 • Output software selectable (set individual): - 0-1 V (default). - 0-10 V Synchronization signals with other devices and data systems: • Ready in and out • Start in and out Data Handling and System Control: •CompassCDS Chromatography Data System Certifications •CSA: -C22.2 61010-1 -UL 61010-1 -IEC: 61010-1 •

EMC: 47 CFR Part 15 ANSI C63.4 EN 61326 ATEX Directive 94/9/EC Injector Options •Maximum injectors: three, operating concurrently •Pneumatics: Electronic Flow Control (EFC) or manual. S/SL Split/Splitless Injector •Pressure range: 0-150 psi Total flow: -500 mL/min for N2/Ar -1500 mL/min for He/H2 -Maximum temperature: 450°C -Split range: 1-10,000 (column dependent) Suited for columns: - Wide bore: (0.53 mm) - Narrow bore: (0.05 to 0.32 mm)

Electronic Flow Control: Injectors ( EFC) Module types: 4-injector-specific modules. Pressure: 0.1% full scale Resolution pressure set points is 0.001psi. Flow sensor accuracy 2% of measured or 0.2% of full scale Flow sensor repeatability 0.5%. Detector Options Maximum detectors: four , operating concurrently (one of which is MS or external detector) Pneumatics: Electronic Flow Control (DEFC) or manual. FID Flame Ionization Detector Maximum temperature: 450 °C • Detectivity: 1.4 pg C/sec • Linear dynamic range: 107 Flame tip type: ceramic (patented) Operational quality: • Flame-out detection • Auto re-ignition ECD Electron Capture Detector Maximum temperature: 450 °C Detectivity: 7 fg/sec Lindane Linear dynamic range: 104

Radioactive source: 63Ni - 15 mCi (555 Mbq) Desktop Computer Type: brand new Processor: Updated Ram: 8gb HDD: 1 TB Monitor: LED 18.5 inch Printer: Branded laser printer UPS: 3 KVA on-line UPS ( maximum 1 hour back-up time) Documents and certificates: Certificate: Compliance certificate will be supplied Calibration: will be supplied calibration certificates IQ/OQ from manufacturer: IQ/OQ from manufacturer will be Provided. Installation and Training at site: Training: Will be trained by the supplier trained person at least 3 days

Warranty: One year after date of installation.

OVERSEAS MARKETING CORPORATION (PVT) LTD

OVERSEAS MARKETING CORPORATION (PVT) LTD
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Bangladesh

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