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Differential Refractometer DRM-3000 Application exampleSpecficationsOption
Differential Refractometer DRM-3000
Features
Easy sample injection with the syringe method
Easy data processing with PC-based control and data acquisition
High-reproducibility measurement with low nozzle and high stability
Relation product
Application example
dn/dc measurement for determining average molecular weight based on the static light-scattering method
Critical Micelle Concentration (CMC) measurement for surfactants and other substances
Quantitative measurement of polymer adsorption
Chemical composition analysis of copolymers
Phase transition temperature measurement of liposomes and other substances
Specifications
Light source Tungsten lamp
Detector Photodiode array
Measurable wavelength range 633 nm (interference filter use)
Sample cell flow cell Capacity 8μL (syringe method)
Measurement
temperature
10 ~ 50゜
Time base range 0 ~ ±4×10-3Δn
Noise level 2×10-7 Δn (In 25℃ and distilled water.)
Base stability 2×10-6 Δn/h (In 25℃ and distilled water.)
Power supply AC100V ± 10V,150VA(max)
Dimensions 260(W)×400(D)×165(H) mm
Weight Approx. 13kg
Option
Circulating Bath
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