GPC / SEC
A quad-detector system, in development now
We are building for labs that need absolute Mw, intrinsic viscosity and branching from routine runs.
HAIKU SEC · 4-CHIllustrative trace, not measured data
- LS
- DP visc
- dRI
- UV-Vis
Four detectors, one elution profile
Refractive index, UV-Vis, light scattering and differential viscometry run in one instrument, from one injection, for absolute molecular weight and structure.
dRI
Concentration
Mass at every slice, via dn/dc. The universal reference channel.
UV-Vis
Composition
Chromophore content across the distribution for copolymers and conjugates.
LS
Absolute Mw
Molar mass from scattered light, independent of column standards.
DP visc
[η] and structure
Intrinsic viscosity, Mark-Houwink parameters and long-chain branching.
Tell us about your polymer
Tell us your polymer, solvent and timeline, and we will keep you posted on launch and early evaluation units. We need your name and email to reply.