阿法埃莎
溴化钾晶体光学盘, Potassium bromide crystal optic disc
氯化钠晶体光学盘, Sodium chloride crystal optic disc
氟化钙晶体光学长方体, Calcium fluoride crystal optic rectangle
氯化钠晶体光学长方体块, Sodium chloride crystal optic rectangle
溴化钾快速压片装置, KBr Quick Press Kit with 7mm die set
一次性红外光谱片, Disposable IR cards
磁化率平衡器, Magnetic Susceptibility Balance
校准用标准, Calibration standard for MSB
美国标准筛, USA Standard Sieve
美国标准分子筛, USA Standard Sieve
USA 标准分子筛, USA Standard Sieve
Al-24管(一端封口);外径 (mm), Al-24 Tube (one end closed);OD (mm)
Al-23管(两端开口);外径 (mm), Al-23 Tube (both ends open);OD (mm)
Al-23绝缘管 两端开口(薄壁);外径 (mm), Al-23 Insulating Tube
Al-23实心棒, Al-23 Solid Rod