bonded silica

常见例句

The invention has characteristics of simple synthesis and cheap raw material, and the performance of prepared humic acid bonded silica gel is stable.
本发明具有合成简单、原料便宜的特点，制备的腐殖酸键合硅胶性能稳定。
ip.com
The invention involves preparation method of humic acid bonded silica gel, it bonds the humic acid on silica gel through the mean of embedding carboxyl groups.
本发明涉及一种腐殖酸键合硅胶的制备方法，通过内嵌酰胺基团的方法将腐殖酸键合到硅胶上。
ip.com
The liquid chromatography Silica and bonded silica gel, macro-porous silica gel for bio-engineering, SPE column and microprobe filters has reached advanced world standard.
其中液相色谱反相填料，正相填料，生物工程用大孔硅胶，样品预处理净化富集柱以及微孔滤膜、滤器均已达到国际先进水平。