Ultra IBD3um100x1.0mUltra IBD 液相色谱柱 (USP L68)9175311
500mg/6ml,30支/盒Supelclean ENVI-Carb II/PSA双层固相萃取小柱(54067-U)
德国菲希尔Fischer UMP100超声波多层测厚仪
QUAM UT-1M-IP超声波测厚仪注意事项
HP-88毛细管色谱柱(100m*0.25mm ID*0.20um)
TSQ Quantum UItra二手Thermo三重四极杆液质谱联用仪价格
30m*0.53mm*2.65umAgilent HP-5气相毛细管柱(19095J-123)
15m*0.25mm*0.25umAgilent HP-35气相毛细管柱(19091G-131)
30m*0.25mm*0.25umAgilent HP-35气相毛细管柱(19091G-133)
30m*0.32mm*0.25umAgilent HP-35气相毛细管柱(19091G-113)
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