Same product — same quality — now Sigma-Aldrich brand
Silica gel on TLC-PET foils was used to perform thin layer chromatography.
Polyethylene terephthalate (PET) is a thermoplastic polymer resin. It is used on TLC plates as it prevents the chemical reagents to diffuse into the polymer matrix. The chemical degradation of PET is not easy. Silica gel is a rigid 3D network of colloidal silica. It is exclusively used as a support material for the active titanium(III) centers in Ziegler-Natta catalysts. Silica gel allows a controlled fragmentation resulting in the formation of uniform polymer particles with narrow particle size distribution and high bulk density. Silica gel is classified as below:
a. Aquagel - pores are filled with water
b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed
c. Aerogel - solvent is removed by supercritical extraction
material | PET support |
silica gel matrix | |
quality | with fluorescent indicator 254 nm |
feature | binder Proprietary |
fluorescent indicator | |
mfr. no. | Sigma-Aldrich |
application(s) | thin layer chromatography (TLC): suitable |
L × W | 20 cm × 20 cm |
layer thickness | 200 μm |
particle size | 8.0-12.0 μm |
pore size | 60 Å medium pore diameter |
温馨提示:因厂家更改产品包装、产地或者更换随机附件等没有任何提前通知,且每位咨询者购买情况、提问时间等不同,为此以下回复仅对提问者3天内有效,其他网友仅供参考!若由此给您带来不便请多多谅解,谢谢!
服务热线
0771-3293894