技术规格
MSDS/COA
产品信息
名称
CNWBOND SCX强阳离子交换 SPE 小柱
技术指标
硅胶物理性能Bare Silica Physical Properties
平均粒径Average Particle Size(μm)
40-63
平均孔径Average Pore Size (Å)
55-65
孔体积Pore Volume (N2 BET）mL/g
0.70-0.85
比表面积Specific Surface Area ((N2 BET）m2/g
480-550
键合硅胶物理性能Bonded Silica Physical Properties
硫含量Sulfur Content( Elemental Analysis）S%
Pass
表面覆盖率Surface Coverage (Based on theloading）µmoL/m2
Pass
挥发物含量Volatile Content (Humidity Measurement）%,110℃
≤7.50
离子交换填料性能Ion Exchange Sorbent Properties
离子交换容量Ion exchange capacity （Acid-base Titration）meq/g
≥0.54
柱性能Cartridge Characteristics
柱管洁净度Cartridge Cleanliness Test total impure（ GC FID Test）%
单一杂质≤50 mg/L甲醇对照溶液峰面积
柱规格Diameter of Inner/Outer Tube (Size Measurement）mm
12.80/14.25±0.15
装填量Bed Mass Consistency(Weight Measurement)
500mg+ 3%
流速Flow Characteristics (L/min)
v ± 30%