干涉滤光片单色仪
interference filter monochromator
模拟标准物质
simulated standard substances
热稳定波长标准具
thermal wavelength reference
色谱纯标准物质
chromatographic purity standard substance
双波长标准加入法
double-wavelength standard addition method
DW-photometry
standard addition method
双波长标准加入光度法
Standard additions-dual wavelength spectrophotometry
土壤标准物质
soil CRM
soil standard reference substance
微分析标准物质
microanalysis reference material
血清国家标准物质
standard material of china
氧指数标准物质
certified reference material for oxygen index
certified reference material stick for oxygen index
医学标准物质
Medical reference material
有机标准物质
organic reference materials
organic reference material
有证标准物质
certified standard material
Certified reference material
作业标准物质
working standard material
苯气体标准物质
benzene gas standard material
煤炭标准物质
reference material of coal
coal standard reference material
差热分析温度标准物质
temperature standard material for DTA
二氧化碳气体标准物质
Carbon dioxide gas standard material
二氧化碳中氧气体标准物质
oxygen in carbon dioxide gas reference materials