光学助熔剂200, Spectroflux® 200

多元素QC-7检测标准溶液, Multi-Element QC-19 Check Standard Solution

溴化钾晶体光学盘, Potassium bromide crystal optic disc

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

氯化钠晶体光学盘, Sodium chloride crystal optic disc

氯化钠晶体光学长方体块, Sodium chloride crystal optic rectangle

溴化钾小压片, KBr little pellet press

磁化率平衡器, Magnetic Susceptibility Balance

美国标准分子筛, USA Standard Sieve