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其他
PRECISION CALORIMETER THERMOMETER + 10 + 20 °C:0,01, 780 MM
棕色大口试剂瓶
Dinoseb acetate,100ng/ul 标准品
p-Methylbenzohydrazide
气相色谱柱,TRACE TR-50MS 气相柱, 30m, 0.32mmID, 0.25μm 液膜厚度
气相进样针
砂芯漏斗
Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)cerium(IV)
INLET DAMPENER FOR MSA SAMPLING PUMP