采用OAPAK离子排除色谱柱,用离子排除色谱 和不同的检测器,测定各种有机酸 丙***酸、酒石酸、柠檬酸、苹果酸、焦谷氨酸、乳酸、醋酸、丁二酸等 色谱条件 | Column(s)[Column, Cat.No., Dimension, Particle Size, Number]: |
样品: | 有机酸标准品 | 化合物: | 1) Pyruvic acid, 2) Tartaric acid, 3) Citric acid, 4) Malic acid, 5) Pyroglutamic acid, 6) Lactic acid, 7) Acetic acid, 8) Succinic acid |
| 1) TSKgel OApak-P, 16654, 6.0*40(mmI.D.*mm), (um), 1 | | 2) TSKgel OApak-A, 16653, 7.8*300(mmI.D.*mm), (um), 2 | 流动相: | 0.75 mM sulfuric acid | 流速: | 0.8ml/min | 温度: | 60C | 检测器: | 1) CM 2) UV/VIS : 210nm 3) UV/VIS : 450nm | 进样量: | 20ul | Sample load: | 1) 50ppm, 2) 500ppm, 3) 500ppm, 4) 500ppm, 5) 500ppm, 6) 1000ppm, 7) 2000ppm, 8) 1000ppm | |