如果企业客服不在线，也可拨打400电话联系。或者发布求购信息
ASTM D5769 Aromatics in Finished Gasoline Cal. Std. #4 w/ IS, (RM, ISO GUIDE 34)标准品
芴，10ng/ul 标准品
REACTION VESSEL, 3000 ML, DN 120, ROUND BOTTOM, WITH GRADUATION, FLAT FLANGE, FLANGE WITH GROOVE, CYLINDRICAL, ? 160 MM, HEIGHT 260 MM, BOROSILICATE GLASS
ISO-Guide34-Terbium(Tb)标准溶液,1000mg/L溶于2% HNO3
150mL 厚壁低形烧杯
HyperSep Cyano 200mg 3mL SPE Column 50个/包装
Spursil C18-EP 3μm 150 x 3.0mm
SB-Phenyl柱
万通配件 (只)
2,7-二硝基-9-芴酮
