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DZ-BG-一体式玻璃冷阱
'); document.write('¥117

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BT-12909-N2(减压器/氮气/YQD-370/上减)
'); document.write('¥1077.33

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BH-10558-50(加样筒/螺纹螺口/50mL/5个/包)
'); document.write('¥31.68

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(R)-(-)-3-Chloro-1,2-propanediol, (R)-3-氯-1,2-丙二醇/100g/CAS:57090-45-6
'); document.write('¥480

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BG-F891925-26G(史莱克管/25mL/磨口19/22/玻璃节门/外径26mm/有效长度110mm)
'); document.write('¥64.8

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