NUCLEOSIL SiOH
NUCLEOSIL SiOH 未改性的二氧化硅相高效液相色谱USP L3特征球形二氧化硅,pH值稳定性2-8基于极性相互作用的分离机制电子商务列的最大工作压力400bar高效液相分析订货信息Eluent in column is n-heptane. When using an eluent which is not miscible with n-heptane (e.g., water), it is necessary to rinse the columns with THF first.Length 250 mmEC guard columns*NUCLEOSIL? 50-5 particle size 5 μm, pore size 50 ?4.6 mm ID720093.46721167.30 NUCLEOSIL? 100-5 particle size 5 μm, pore size 100 ?4.6 mm ID720099.46721518.30Columns / pack13* EC 4/3 guard column cartridges are used for EC columns of 4.6 mm ID with the Column Protection System guard column holder (REF 718966). Custom-packed EC columns with other dimensions are available on request.