Supply of liquid chromatography gas chromatography Shanxi liquid chromatography

Technical Features: ◆ developed a patented pneumatic process control system (PPC), the initial flow of digital closed-loop control settings, sensor feedback and high-speed electronic valve member. ◆ High sensitivity thermal conductivity detector (μ-TCD) and new FPD, ECD and NPD, wherein the thermal conductivity detector S≥10000mV.ml / mg ◆ embedded computer and multi-CPU systems development, IT interface-related technology, temperature parameter automatic setting, select detector sensitivity and polarity of digital settings. Column Oven: ◆ Temperature range: plus 5 ℃ ~ 450 ℃ ◆ control accuracy: ± 0.1 ℃ ◆ temperature program: 6 Order / 7 platform ◆ maximum heating rate: 60 ℃ / min ◆ Dual Column bleed compensation ◆ automatic cooling Injector: ◆ Up to three can be loaded into the sampler (2 Packed Inlet, a capillary injection) ◆ injector unit: split / splitless injector detector: ◆ can hold up to three detectors The detector uses gas PPC control ◆ miniature hydrogen flame ionization detector (μ-FID): Temperature range: plus 7 ℃ ~ 450 ℃; detection limit: ≤8 × 10-12g / s; sample: C16 ◆ micro heat conductivity detector (μ-TCD): Temperature range: plus 7 ℃ ~ 400 ℃; sensitivity: ≥10000mV.ml / mg ◆ electron capture detector (ECD): Temperature range: 7 ℃ ~ 350 ℃; sources: 63Ni10 ~ 12mci; the minimum detectable amount: 5 × 10-14g / ml; sample: г666 ◆ flame photometric detector (FPD): Temperature range: plus 7 ℃ ~ 350 ℃; detection limit: ≤3 × 10-12g / s ( P) ≤3 × 10-11g / s (S) ◆ hydrogen phosphorus detector (NPD): Temperature range: plus 7 ℃ ~ 400 ℃; detection limit: ≤5 × 10-12g / s (N) ≤5 × 10-11g / s (P) carrier gas flow rate: ◆ carrier gas flow control (EFC) and the stigma pressure control (EPC) ◆ pressure setting range: 0 ~ 970Kpa ◆ Total flow setting range: 0 ~ 100ml / min (N2 ); 0 ~ 300ml / min (H2)