液相色谱质谱联用仪

LC-MS

Photo for reference; configuration may vary by order.

Model No. LCM-0005 · Mass Spectrometry Instruments

Mass-Directed Purification LC-MS System

质量导向纯化液质联用系统

Med-chem and natural product teams collecting only the fractions containing their target mass save hours of re-analysis. This system pairs a 5–100 mL/min preparative LC rated to 400 bar with a single quadrupole MS, an adjustable split of about 1:1000 to 1:10000 and a 100–300 tube collector. Injections are 0.1–10 mL. Tell us typical compound loads.

Preparative flow rate: 5–100 mL/min
Maximum pressure: 400 bar (6000 psi)
Gradient accuracy: ±1%
MS mass range: m/z 50–2000
MS resolution: Unit (0.7 u FWHM)

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Packing & Shipping

Place of origin	China (dispatched from Shanghai)
Brand	Liquid International / OEM on request
Export packing	Fumigation-free plywood case or reinforced carton
Loading port	Shanghai / Ningbo (others on request)
Payment terms	T/T, L/C at sight (confirmed on quotation)
Trade terms	EXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Highlights

Collects only fractions containing the target mass
Fewer fractions to dry and re-analyse
Adjustable split protects the mass spectrometer
Handles library, peptide and oligo purification

Applications

Purification of synthetic compound libraries
Isolation of natural products from extracts
Impurity isolation for structure elucidation
Purification of peptides and oligonucleotides
Reference standard preparation

Specifications 技术参数

Parameter	Value
Preparative flow rate 制备流速	5–100 mL/min
Maximum pressure 最高压力	400 bar (6000 psi)
Gradient accuracy 梯度准确度	±1%
MS mass range MS 质量范围	m/z 50–2000
MS resolution MS 分辨率	Unit (0.7 u FWHM)
Split ratio to MS 进入 MS 的分流比	~1:1000 to 1:10000 (adjustable)
Injection volume 进样体积	0.1–10 mL
Fraction collector capacity 馏分收集器容量	100–300 tubes (13–30 mm)
Fraction delay-volume accuracy 馏分延迟体积准确度	±0.05 min (typical)
Loading capacity (column dependent) 上样量（取决于色谱柱）	mg to g per injection
Model No.	LCM-0005
Place of origin	China (dispatched from Shanghai)

Applicable standards 适用标准

EPA Method 1633 EPA Method 537.1 EPA Method 533 USP <621> Chromatography FDA Bioanalytical Method Validation Guidance ICH M10 Bioanalytical Method Validation EN 15662 CLSI C62-A ISO/IEC 17025 IEC 61010-1

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.