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HYPERSIL GOLD C8 5UM 100X0.5MM KAPPA COLUMN
4-羟基-1-哌啶甲酸苄酯
膜片
ASTM D5769 Aromatics in Finished Gasoline Cal. Std. #3 w/ IS, (RM, ISO GUIDE 34)标准品
REACTION VESSEL, 4000 ML, DN 100, ROUND BOTTOM, WITH GRADUATION, FLAT FLANGE, FLANGE WITH GROOVE, CYLINDRICAL, ? 140 MM, HEIGHT 355 MM, BOROSILICATE GLASS
自动回零滴定管，BLAUBRAND , 含中间阀，50:0.1 ml，侧滴型滴定阀，玻璃阀芯，同一批次
气相色谱柱，TG-200MS 30m x 0.25mm x 0.25μm
p-甲苯磺酰基 氨基脲
MAGNETIC STIRRING BARS, (PTFE), OVAL, FOR ROUND BOTTOM FLASKS , O.D. 15 MM, LENGTH 30 MM
空白盘 用于LEAK 单向阀
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