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Guides d’achat, savoir-faire sur les instruments et conseils de l’équipe Global Tech.

Tous les sujets buying guide chromatography GC-MS ICP-MS ICP-OES logistics selling spectroscopy surplus equipment triple quadrupole valuation

GC-MStriple quadrupolebuying guide

Single Quad or Triple Quad GC-MS? What the Upgrade Actually Buys You

A triple quad is not simply a more sensitive single quad. Here is what MRM really does for you, when the premium is justified, and when a single quadrupole is the smarter purchase.

Global Tech EquipmentJuly 25, 2026Lire la suite →

ICP-MSICP-OESbuying guide

ICP-MS or ICP-OES? How to Choose Before You Buy

Detection limits, matrix tolerance, regulatory methods, and real cost of ownership — a practical framework for choosing between ICP-MS and ICP-OES, plus what to check when buying either used.

Global Tech EquipmentJuly 25, 2026Lire la suite →