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BG-L16034-2550(温度计/磨口10/18/煤油/-20℃至250℃/磨口以下50mm)
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BT-Z18011-250(四氟垫圈/适250mL高压釜)
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Trimethylsulfoxonium iodide, 三甲基碘氧化砜/500g/CAS:1774-47-6
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BT-19909-1.3.6(混匀仪配件/大龙/VT1.3.6)
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