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BG-A871420(75°干燥管/磨口14/20)'); document.write('¥27.2
BG-A201929(A型接头/上19/22/下29/42)'); document.write('¥26.4
BG-F564250(史莱克管/(0-4)高真空四氟节门/250mL/磨口24/40)'); document.write('¥124
BG-A921922(90°抽气接头/磨口19/22/小咀外径8mm)'); document.write('¥15.2
BG-D151814(微量蒸馏器/主磨口14/20)'); document.write('¥152.8