阿法埃莎
氟化钙晶体光学盘, Calcium fluoride crystal optic disc
溴化钾晶体光学盘, Potassium bromide crystal optic disc
氯化银晶体光学片, Silver chloride crystal optic disc
氯化钠晶体光学盘, Sodium chloride crystal optic disc
溴化钾晶体光学长方体块, Potassium bromide crystal optic rectangle
氯化钠晶体光学长方体块, Sodium chloride crystal optic rectangle
2毫米模组, 2mm Die Set for KBr Quick Press Kit
一次性红外光谱片, Disposable IR cards
微孔样品管, Thin-Bore Sample Tube
USA标准分子筛, USA Standard Sieve