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BT-12904-M20-6(铜变径/真空压力表接头/M20*1.5-6)
'); document.write('¥23.46

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DZ-BG-石英坩埚2(平底/全长25cm/外径3cm/带长石英柱)
'); document.write('¥100

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已停产!BT-Z18035-S(高压釜/高压反应釜/氢化釜/35mL/穿钉)
'); document.write('¥4830.7

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BG-F474500(分液漏斗/四氟节门/500mL/磨口24/40/顶端四氟塞)
'); document.write('¥178.4

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BG-F604060F(砂板布氏漏斗/60mL/外径40mm/G4)
'); document.write('¥40.8

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BB-10404(中性笔芯/红色/0.35mm/10支)
'); document.write('¥21.34

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