Waters
Prep 150
10년
주장비
분석
화합물 전처리·분석장비 > 분리분석장비 > 액체크로마토그래피
2021-12-22
76,415,360원
기관의뢰
고정형
시간별
25,000원
Prep system
- 목표하는 물질을 분리하고 이를 정제하는 장비로 Prep System을 이용하여 추출물 등의 Matrix에서 여러 성분 별로 분리하여 Activity와 순도를 높게 Target을 분취하는 과정을 거쳐 정제 분리된 성분을 이용할 수 있도록 하는 장비
- 분리가 된 물질은 이동상과 같이 차례대로 나와 Detector 내에서 저기적인 신호로 바뀌어서 Chromatogram의 형태로 나타나게 되며 Peak 구간을 5가지 Collection 방법으로 정하고 Graction collector에 순서대로 받게 되는 장비
A. 장비의 구성(Configurations of Goods)
1. Binary Gradient System(주장비) 1 set
2. sample injection system(주장비) 1 set
3. Photodiode Array Detector(주장비) 1 set
4. Fraction collector(주장비) 1 set
5. Software 1 set
B. Performance & Specification
1. Binary Gradient System for Prep
(1) Flow Rate Range : 0.50 to 50.00 mL/min or wider
(2) Flow Rate Increment : 0.01 mL/min or more
(3) Delay Volume : <800μL or less
(4) Flow Accuracy : ±1.0% of required flow or 10μL/min, whichever is greater (MeOH or water at 600psi)
(5) Composition Accuracy : ±1.0% or less from 5 to 95% from 1 to 130 mL/min (MeOH or water
step gradients) or more
(6) Composition Precision : Retention time variation <0.3% RSD or 0.1 minute SD or less
(7) Gradient Composition Curves : Eleven (11) gradient curves including linear, step(2), concave(4),
and convex(4) or more
(8) Priming : Self prime from solvent container on floor with dry lines.
(9) Number of Solvent : Up to four : A1 or A2 and B1 or B2 or more
(10) Pump Seal Wash : Integral, active, programmable
(11) Maximum Operating Pressure : 1,985 psi or more
(12) Leak Test : Fully Automatic Diagnostic.
2. sample injection system
(1) Injection volume : 0 to 2,500uL or more
(2) Sample loop volume : 10 mL sample loop or more
(3) Needle : 60 uL prep or more
(4) Sample capacity : Two 12 vial trays for 10 mL vials or more
(5) Carryover : <0,05% or less
(6) Temperature : 10~40 ℃ or wider
(7) Prep Injector Module
3. Photodiode Array Detector
(1) Wavelength Range : 190~800 nm or wider
(2) Wavelength Accuracy : ±1 nm or less
(3) Bandwidth : 1.2 nm or less
(4) Baseline Noise : ≤ 70×10-6 AU or less
(5) Drift : ≤ 0.9×10-3 AU or less
(6) Light source : Deuterium arc lamp (Warranty 2000 hour)
(7) Flow cell volume : 13uL or less
4. Fraction collector
(1) Includes one Standard Rack that holds to 120 tubes; or more