美国Restek公司是世界著名的色谱耗材生产商之一,以其对金属的钝化技术而闻名与世。Rtx-1和MTX-1前者是熔融石英弹性柱,而后者是经Silcosteel工艺处理的不锈钢毛细管柱。。Rtx-1在360℃条件下是稳定的,而MTX-1的稳定性最高可达400℃。货号名称规格最高温度10123Rtx -1 30m 0.25mm 0.25 m330/350 C10126Rtx -1 60m 0.25mm 0.25 m330/350 C10129Rtx -1 105m 0.25mm 0.25 m330/350 C70123MXT -1 30m0.25mm 0.25 m330/350 C70126MXT -1 60m 0.25mm 0.25 m330/350 C70129MXT -1 105m 0.25mm 0.25 m330/350 C10195Rtx -1Pona 100m 0.25mm 0.50 m300/340 C10199Rtx -2887 10m 0.53mm 2.65 m360 C70199MXT -2887 10m 0.53mm 2.65 400 C10223Rtx -5 30m 0.25mm 0.25 m330/350 C10229Rtx -5 105m 0.25mm 0.25 m330/350 C12626Rtx -5MS60m 0.25mm 0.25 m330/350 C12726Rtx -5SilMS60m 0.25mm 0.25 m330/350 C70226MXT -5 60m 0.25mm 0.25 m360 C 10226Rtx -5 60m 0.25mm 0.25 m330/350 C12623Rtx -5MS30m 0.25mm 0.25 m330/350 C12723Rtx -5SilMS30m 0.25mm 0.25 m330/350 C70223MXT -5 30m 0.25mm 0.25 m360 C