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MicroCART?150-0.5 Purospher STAR-18 endcapped (3 um) Micro-HPLC-ready-to-use-column
PRECISION LOW TEMPERAT.LABORATORY THERMOMETERS, -38/+50:0.5 G.C, 300 MM
"2,3,5-Trimethacarb 100 μg/mL in Methanol"标准品
硫酸铵饱和溶液
EC-1毛细管柱
填料(PREP C-18,55-105um,125埃)
洗瓶用双片毛5号
GRADUATED CYLINDER 250:2,0 ML, PP, CLASS B, WITH PLASTIC BASE, SHORT LINE GRADUATION, BLUE COLOR
LiChroCART 75-4,LiChrospher 60 Si 12 μm定制柱
8246CN R95 酸性气体异味及颗粒物防护口罩