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 | Tisch TE-5009X，24小时图表记录仪，220伏，50赫兹TE-5009X, 24 Hour Chart Recorder, 220 Volt, 50 Hertz. |
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 | 英国whatman 1441-185 Grade41定量滤纸 |
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 | Sandpiper® G517CE7CB945C9 气动双隔膜泵PVDF泵，聚偏氟乙烯（PVDF），14 GPM，PTFE隔膜Sandpiper® Air-Powered Double-Diaphragm PVDF Pump, PVDF, 14 GPM, PTFE Diaphragm |
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 | BRAND/普兰德滴瓶，PE-LD材质，30 ml，GL 14，含滴嘴 |
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 | 法国KIMO凯茂CTV115-AODx5风速变送器A: 24V,4-20MA输出,O有显示屏,D分体式! 300为探头的长度 |
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 | Cole-Parmer 300电导率/电阻率/温度1/8-DIN变送器Cole-Parmer 300 Conductivity/Resistivity/Temperature 1/8-DIN Transmitter |
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 | 梅思安MSA 10090000 GALAXY银河自动标定测试仪梅思安MSA 10090000 GALAXY银河自动标定测试仪 |
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 | 天大天发 YB-2 澄明度检测仪天大天发YB-2型 澄明度检测仪 |
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 | Thermo 4510000 0.5-10ul 8道可调移液器Thermo 0.5-10ul 8道可调移液器 白色 整支消毒 4510000 |
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 | 德国VITLAB 149093 巴斯德吸管 |
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