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Incinerating dishes, 35 ml, glazed except outside base, cylindrical, O.? 52 mm, height: 27 mm, porcelain
3,3''-Dichloro-p-terphenyl,10ng/ul 标准品
BDS-HYPERSIL-C8 3UM 250X2.1MM COLUMN
STANDARD CONES, FINISHED, NS 71/51, DURAN
LiChroCART 125-4,LiChrospher 100 Si 5μm定制柱
气相色谱柱,TRACE TR-1701 气相柱, 60m, 0.32mmID, 1μm 液膜厚度
Siltek不分流衬管(3mm ID)
p-Fluorophenylhydrazine Hydrochloride
(一恒) DZF-6500真空干燥箱(微电脑控制带定时) 内胆尺寸W×D×H(mm):630×810×845
硒,99.99%