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150x4mm 5um Hypersil GOLD Phenyl
三苯基氧化膦,98.0%(GC)
VISCOMETERS, CANNON FENSKE, L. 295 MM CAPILLARY NO.450, RANGE CST 500-2500 2,5 K, CALIBRATED
玻璃衬管
PE 轴向镜片处内O型圈
(定制产品)11种元素ICP-MS混标,1000mg/L溶于10% HNO3+ TrHF
10x4mm 5um Hypersil GOLD C4
(±)-3-氯-1,2-丙烷-1,1,2,3,3-d5-二醇,analytical standard
BAGS LDPE TRANSPARENT, THICKNESS 0,05 MM WIDTH 155 MM, LENGTH 240 MM PACK OF 100 PCS
7.6cm 工作头,与漩涡混合器配套使用