The effect of flow rate was examined for organic solvent SEC (GPC) semi-micro columns, GPC KF-402.5HQ and KF-403HQ. Improved separation is observed at lower flow rate, especially for the analysis of large MW compound such as EPON1001.
Please refer to Effects of flow rate (1) (KF-402HQ) for an additional information.
Sample : 0.2 % EPON1004, 10 μL
Columns : Shodex GPC KF-403HQ + KF-402.5HQ (4.6 mm I.D. x 250 mm each) Eluent : THF Detector : RI (small cell volume) Column temp. : 40 °C
Sample Name Index
Operation Manual / Certificate of Analysis
Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.
Product Name Index
Applications
- GPC/MALS Analysis of Standard Polystyrene (KF-806L)
- Polystyrene Standards (1) (KF-801)
- Polystyrene Standards (2) (KF-802)
- Polystyrene Standards (3) (KF-803L)
- Polystyrene Standards (4) (KF-804L)
- Polystyrene Standards (5) (KF-805L)
- Polystyrene Standards (6) (KF-806L)
- Polystyrene Standards (7) (KF-807L)
- Polystyrene Standards (21) (GF-HQ : THF, Chloroform and DMF)
- Polystyrene Standards (23) (HK-404L)
- Polystyrene Standards (24) (HK-401)
- Polystyrene Standards (25) (HK-402)
- Polystyrene Standards (26) (HK-403)
- Poly(Ethylene Glycol) Standards (1) (THF Eluent) (KF-801)
- Molecular Weight Distribution of PMMA for Artificial Tooth (Comparison between Zimm Plot and GPC/MALS) (KF-806L)
- Poly(Methyl Methacrylate) Standards (1) (KF-805L)
- Poly(Methyl Methacrylate) Standards (2) (KF-806L)
- Polycarbonate Resin (1) (KF-806L)
- Polycarbonate Resin (3) (LF-804)
- Phenoxy Resin (1) (KF-806L)
- Phenoxy Resin (4) (LF-804)
- Phenol Resin (1) (KF-804L)
- Polycaprolactone (KF-806L)
- Poly(Vinyl Formal) (1) (KF-806L)
- Poly(Vinyl Formal) (2) (LF-804)
- 1,2-Polybutadiene (1) (KF-805L)
- 1,2-Polybutadiene (2) (LF-404)
- Poly(Vinyl Butyral) (1) (KF-806L)
- Poly(Vinyl Butyral) (2) (LF-804)
- Cellulose Acetate (3) (KF-806L)
- Cellulose Acetate Butyrate (KF-806L)
- Poly(Vinyl Chloride) (KF-806M)
- Poly(Vinyl Acetate) (KF-805L)
- Ethylene Vinyl Acetate Copolymer (1) (KF-806L)
- Ethylene Vinyl Acetate Copolymer (3) (LF-404)
- Poly(Butyl Methacrylate) (KF-806L)
- Poly(Butyl Methacrylate) (2) (HK-404L)
- Poly(Isobutyl Methacrylate) (KF-806L)
- Butyl Methacrylate Isobutyl Methacrylate Copolymer (KF-806L)
- Vinylidene Chloride Vinyl Chloride Copolymer (KF-805L)
- Vinyl Chloride Vinyl Acetate Vinyl Alcohol Terpolymer (KF-805L)
- Styrene butyl methacrylate copolymer (1) (KF-805L)
- Styrene Butyl Methacrylate Copolymer (2) (LF-404)
- Styrene Butyl Methacrylate Copolymer (3) (HK-404L)
- Styrene Butadiene ABA Block Copolymer (KF-806M)
- Styrene Isoprene ABA Block Copolymer (KF-806M)
- Styrene Ethylenre Butylene ABA Block Copolymer (KF-806M)
- Poly(2,4,6-tribromostyrene) (KF-805L)
- Polysulfone Resin (KF-805L)
- Poly(Propylene Glycol) (KF-802.5)
- Comparison of KF-402HQ and KF-802
- Polystyrene Oligomer Separation (KF-402HQ)
- Effects of Flow Rate (1) (KF-402HQ)
- Effects of Injection Volume (KF-402HQ)
- Effects of Sample Concentration (1) (KF-402HQ)
- Effects of Sample Concentration (2) (KF-403HQ + KF-402HQ)
- Effects of Temperature (KF-402HQ)
- Effects of Instrument Settings on the Semi-micro Column Performance (KF-402HQ)
- Separation of Polystyrene Standard using GPC Columns
- Comparison of LF-804, LF-404 and LF-604
- Poly(Methyl Methacrylate) (1) (LF-404)
- Poly(Methyl Methacrylate) (3) (HK-404L)
- Analysis of PMMA in reference to USP-NF GENERAL CHAPTERS “Molecular Weight Determination for Copolymers Containing Alkyl Methacrylate or Alkyl Acrylate” (LF-804)
- Effects of Column Unit on Separation (1) (LF-404: PS)
- Effects of Column Unit on Separation (2) (LF-404: Epoxy Resin)
- Polyurethane (LF-404)
- Comparison of HK-404L and KF-805L
- Effects of Flow Rate (1) (HK-404L)
- Effects of Flow Rate (2) (HK-404L)
- Epoxy Resin (4) (Comparison of HK-404L and HK-404L + HK-401)
- Epoxy Resin (5) (Comparison of HK and KF-800 Series Columns)
- Epoxy Resin (6) (Comparison of HK-402 and KF-802.5)
- Epoxy Resin (7) ( Effects of Flow Rate for HK-402)
- Biodegradable Polymer (4) (Polylactic Acid) (HK-404L)
- Absolute Molecular Weight Determination of Star-shaped Polystyrene (HK-404L)
- Effects of Flow Rate on the Column Pressure (HK-400 series)
- Effects of Column Unit on Separation (HK-401: PS)
- Effects of Column Unit on Separation (HK-404L: PS)
- Effects of Column Unit on Separation (HK-406: PS)
- Effects of Flow Rate on Separation (HK-401: PS)
- Effects of Flow Rate on Separation (HK-404L: PS)
- Effects of Flow Rate on Separation (HK-406: PS)
- Comparison of Separation using HK-404L with Conventional Device and Semi-micro Type Device (HK-404L)
Applications (Related Information)
- Calibration Curves for KF-800 Series (THF Eluent: PS)
- Calibration Curves for KF-800L Series (THF Eluent: PS)
- Calibration Curves for KF-400HQ Series (THF Eluent: PS)
- Calibration Curve for HK-400 series (THF Eluent : PS)
- Calibration Curve for LF-804 (THF Eluent: PS)
- Calibration Curves for LF-404 and LF-604 (THF Eluent: PS)
- Calibration Curve for GF-510 HQ + GF-310 HQ (THF Eluent: PS)
- Calibration Curves for GF-HQ Series (THF Eluent: PS)