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NovaStar, GL327, Ethylene Oxide Residue Detector, FID Detector, 20 Bits Head Space (New)

NovaStar, GL327, Ethylene Oxide Residue Detector, FID Detector, 20 Bits Head Space

Description

  1. Overview
    1. Ethylene oxide residue detector with reasonable structure, stable and reliable performance, simple operation and easy maintenance.
    2. Widely used in production and scientific research departments such as petroleum, chemical industry, pesticide, medicine and hygiene, commodity inspection, environment protection, college and so on.
    3. Detects organic solvents, the solvent residue of printed packaging materials and the purity or content of a single solvent.
  2. Standards
    1. QBT 2929, GB/T 10004-2008, YBB 00132002, GB 19083-2010, YY0469-2011, GB 2626-2006, YY/T0969-2013, YY/T0681.13-2014, GB/T32610-2016.
  3. Specifications
    1. Detector: hydrogen flame detector (FID) (optional for others).
    2. Detector parameters: sensitivity MT ≤ 3×10⁻¹² g/s (n-hexadecane); baseline drift ≤ 1×10⁻¹³ A/30 min; noise ≤ 2×10⁻¹⁴ A.
    3. Chromatographic column: ethylene oxide analysis column, 30 m × 0.32 mm × 0.5 um.
    4. Head space: 20 bits.
    5. Column oven size: 240 × 210 × 240 mm.
    6. Temperature range: 4 °C to 450 °C (optional in 1 °C increments).
    7. Temperature controlling accuracy: 0.1%.
    8. Temperature gradient: 1 °C.
    9. Temperature control method: six-way temperature control, program heating steps: 16 steps, stroke rate: 0.1 to 60 °C/min, time setting: 6000 (min).
    10. Air generator (optional): oil-free air generator with degreasing and water purification equipment, 3 L/min.
    11. Hydrogen generator (optional): gas production 300 mL/min, purity 99.999%.
    12. Nitrogen cylinder and pressure reducing valve: contains 99.999% high-purity nitrogen and pressure reducing valves (preferably purchased locally).
    13. Air connection: Φ3 mm gas pipe.
    14. Standard material: ethylene oxide standard.
    15. Workstation: dual-channel, anti-control workstation.
    16. Capillary injection system: split/splitless, with diaphragm cleaning function.