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敌百虫-甲氧基-D6
RAPID FUNNEL, NATURAL, PP, O.D.100 MM, STEM LENGTH 150 MM,STEM D. 8 MM
硒(Se)ICP-MS标准溶液,10000mg/L±0.3%溶于10% HNO3
CNW 24-400 棕色螺纹口60mL样品存储瓶(EPA样品瓶)(带书写)
1-(4-三氟甲基苯甲基)哌嗪
AD-1H硬铝气体减压器(含转接头)
3-氨基-5-苯基吡唑
氯化碘, ACS
DURAN? Volumetric flask,white graduation, class BW, with one graduation mark, polyethylene stopper, NS 10/19, 5 ml
Process Chemistry, Standard Taper, Compression Fitting, Imperial, Full Length A,Taper 24/40, Bore Si