WebTop Products of Shodex Shodex HPLC Column PROTEIN KW-803, 300 Å, 5 µm, 8 x 300 mm item no. SDF6989103 €1,468.04 Shodex HPLC Column Asahipak NH2P-50 4E, 100 Å, 5 µm, 4.6 x 250 mm item no. SDF7630001 €1,178.38 In Stock Shodex HPLC Column HILICpak VG-50 4E, 100 Å, 5 µm, 4.6 x 250 mm item no. SDF7630100 €1,231.91 Shodex WebLC/MS Analysis of Glucose and Gluconic Acid (VG-50 2D) Gluconic acid produced by oxidation of glucose has strong chelating action and is used in the medical and food …

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WebHPLC system (Agilent 1260, CA, USA) was equipped with a refractive index detector and Shodex VG-50 4E (4.6 mm id × 250 mm, 5 pm, Shodex, Tokyo, Japan). The column was eluted at a flow rate of 1.0 ... http://www.analab.com.tw/upload/analab/files/(TA3)%20LCMS%20analysis%20of%20various%20hydrophilic%20compounds%20using%20VG-50%202D.pdf tb meningitis csf values

Pyrolysis-assisted catalytic hydrogenolysis of softwood lignin at ...

WebColumn : Shodex HILICpak VG-50 4E (4.6 mm I.D. x 250 mm) Eluent : CH 3 CN/H 2 O=75/25 Flow rate : 1.0 mL/min Detector : RI Column temp. : 40 °C Sample name index … WebAmine) Shodex HILICpak VG-50 Series (tert. Amine) Shodex HILICpak VG series is packed with a polymeric gel containing chemically bonded amino groups and hydrophilic groups. Under the chromatographic conditions generally employed for the silica-base amino columns, the VG column provides equal resolution and far greater reproducibility. WebThe catalytic hydrogenolysis of softwood lignins is normally conducted at temperatures below 200 °C but tends to provide monomer yields of less than 30 mol% as a consequence of the non-cleavable 4- O -5 and condensed (C–C) linkages of phenylpropane units in lignin. tb measuring tool