AB SCIEX
QTRAP 4500
10년
주장비
분석
화합물 전처리·분석장비 > 분리분석장비 > 액체크로마토그래피
2018-12-10
396,437,460원
기관의뢰
고정형
일별
120,000원
- 천연물 및 그 가공제품의 유용성분 등 다양한 물질의 정성, 정량 분석 및 질량분석을 통한 화합물의 동정에 활용되는 분리 분석장비
- 천연물의 유용성분, 기능성 제품의 품질평가 및 유효성분의 화합물 검정 등 시제품의 개발 및 제품의 품질분석에 필수적이며, 실험실에서 기술개발과 연구 수행에 있어 기본적이면서도 활용성이 매우 높은 분석 장비
1. Hybrid UPLC Mass Spectrometer System(주장비) 1 sys
1) Mass Analyzer Configuration
(1) It consists of a gold coated ceramic hybrid triple quadrupole/linear ion trap
(2) Multi-mode ion source(ESI/APCI ionization)
- Rapid switching source for both ESI and APCI in the same run.
- Flow rate compatibility : 5uL to 3mL/min or more
- Desolvation Gas temp. : up to 750°C
(3) Multi orthogonal sampling interface
- The source elements may be wiped clean in situ or removed for cleaning without the need for tools and without breaking vacuum.
(4) Detector : High energy, Pulse counting CEM or Low-noise image current preamplifier
(5) Vacuum system : turbomolecular pump or equivalent
2) Mass Analyzer Specification
(1) Mass range : 5 to 2000 m/z or more
(2) Scan speed : Up to 12,000 Da/sec (Triple Quad Mode) or 20,000 Da/sec (Ion Trap Mode)
(3) Mass stability : ≤ 0.1 Da/24hr
(4) Dynamic range : 5 orders of magnitude
(5) Minimum dwell time : ≤ 1 msec
(6) Polarity switching time : ≤ 50 msec
(7) Mass Resolution
a. Hybrid triple quadrupole linear ion trap mass analyzer or more
AT FWHM, specified ions of Tuning Solution in enhanced resolution mode at 3 different scan speeds will achieve resolution values as stated in the chart below (positive mode)
① Scan speed 50 Da/sec or more - 3,200 (m/z 322), 9,200 (m/z 922)
② Scan speed 250 Da/sec or more - 1,600 (m/z 322), 4,600 (m/z 922)
③ Scan speed 1,000 Da/sec or more - 1,080 (m/z 322), 3,100 (m/z 922)
④ Scan speed 10,000 Da/sec or more - 540 (m/z 322), 1,540 (m/z 922)
⑤ Scan speed 25,000 Da/sec or more - 460 (m/z 322), 1,320 (m/z 922)
(8) Smart monitor : Real time monitoring of critical instrument parameters or more
(9) Sensitivity
a. Hybrid triple quadrupole linear ion trap mass analyzer or more
① Electrospray positive : 1 pg/ml reserpine S/N ≥ 90,000:1, C.V. ≤ 5%
② EPI mode : Reserpine 2 pg on column 200 μL/min S/N ≥ 1,500, C.V. ≤ 5%
③ MRM3 mode : Reserpine 2 pg on column 200 μL/min S/N ≥ 90, C.V. ≤ 5%
(10) Measurement mode : Full scan MS and selected ion for both Q1 and Q3, Product Ion Scan, Precursor Ion Scan, Neutral Loss Scan, Gain scan, MRM, Enhanced MS Scan, Enhanced Product Ion Scan, Enhanced Resolution Scan, MS3 Scan, and TripleTrap Scan Modes.
(11) This system must be provide below MS/MS meta Library list.
a. Food & Environmental MS/MS Library : 1,030 ea or more.
b. Clinical & Forensic & Toxicological MS/MS Library : 800 ea or more.
c. Natural Products HR-MS/MS Spectral Library & Multiple quant software for pesticide analysis
2. Ultra High Performance LC System(주장비) 1 sys
1) Solvent delivery unit
(1) Pump type : Quaternary or Binary mixing, Micro-volume double plunger pump or equivalent
(2) No. of solvents : Up to four(4) solvents in any combination with on-line degasser
(3) Gradient formation : High/Low-pressure mixing, binary gradient or equivalent
(4) Flow rate range : 0.001 to 2.000 mL/min in 0.01 increments or better
(5) Max. operating pressure : ≥ 10,000 psi
(6) Flow rate accuracy : ≤ ±2%
(7) Flow rate precision : ≤ 0.3% RSD
(8) Automatic plunger/seal rinsing and solvents mixer
2) Auto-sampler unit
(1) Injection mode : Total sample injection, variable injection volume
(2) Injection-volume setting range : 0.1 to 20uL or more
(3) Injection-volume precision : ≤ 1 % RSD
(4) Needle cleaning : Organic solvent rinsing and Ultrasonic needle cleaning
(5) Carryover : Less than 0.001 under the designated conditions
(6) Sample thermostat : 4 to 20℃ or more
(7)) Sample capacity : Up to 200 (w/1.5 mL or 2.0mL sample vials)
3) Column Heater
(1) Type : Forced air circulation or Block heating system
(2) Temp. range : Up to 80°C in 1°C increment steps
(3) Temperature accuracy : ≤ ±0.5℃