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试管架 20mm 全尺寸枢轴
9-溴-9-苯基芴
Laboratory sieve, ?:200 mm, inside height: 25 mm, mesh 212μm, with wire gauze, temperature resistance up to 170°C, stainless steel
Forcep, length: 145 mm, with guide pin, pointed bent stainless steel, with Teflon coating
LC-MS级乙腈
Raman library of alcoholic and phenolic compounds
1,4-亚苯基双(二甲基硅醇)
EASYCAL 4.0 (CD-ROM),基本版
乙腈中三唑醇溶液
Thread adapter GL32/GL45 PP