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BG-A431922(抽滤接头/磨口19/22/小咀外径8mm)'); document.write('¥37.6
BT-Z19902-D(加热型磁力搅拌器/双数显型/B-HMS/温度数显/转数数显/铝合金盘面/350℃/20L)'); document.write('¥3753.85
BH-10775(试管架/组合式/塑料/25mm×25mm)'); document.write('¥16.79
4-Methylphenylhydrazine hydrochloride, 4-甲基苯肼盐酸盐/1kg/CAS:637-60-5'); document.write('¥1800
BH-350025(可换膜针头过滤器/PP材质/直径25mm)'); document.write('¥6.24
BG-S280038(空心玻璃塞/玻璃空心塞/#38)'); document.write('¥40.8