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分析仪器用试剂

多功能色谱甲醇

多功能色谱甲醇Methanol, ACS/HPLC Certified 产品编号:122729 CAS:67-56-1 Specifications Appearance Clear Water by Karl Fischer titration Less than 0.05% UV cutoff

超纯色谱甲醇

超纯色谱甲醇Methanol, Super Pure 产品编号:125146 CAS:67-56-1 Specifications Water by Karl Fischer titration Less than 0.05% UV cutoff 205nm Refractive index (2

多功能色谱乙腈

多功能色谱乙腈Acetonitrile, ACS/HPLC Certified 产品编号:168171 CAS:75-05-8 Specifications Appearance Clear Water by Karl Fischer titration Less than 0.05% UV cu

乙腈

◆ 超纯色谱乙腈Acetonitrile, Super Pure 产品编号:255490 CAS:75-05-8 Specifications Water by Karl Fischer titration Less than 0.01% UV cutoff 190nm Refractive in