
Near Infrared Wavelength/Wavenumber Reflection Standard 近紅外波長(zhǎng)/波數(shù)反射標(biāo)準(zhǔn)
Ultraviolet-Visible-Near-Infrared Wavelength/Wavenumber Transmission Standard Ul...
Calibration Standard for High-Resolution X-Ray Diffraction 高分辨率x射線衍射校準(zhǔn)標(biāo)準(zhǔn)
Ethanol-Water Solution (Nominal Mass Fraction 95.6%) 包裹的解決方案(名義質(zhì)量分?jǐn)?shù)95.6%)
Ethanol-Water Solution, (nominal 25 % by mass) 包裹的解決方案,(由質(zhì)量25%的名義)