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BG-A342440(抽气接头/双小咀接口/磨口24/40/小咀外径10mm)
'); document.write('¥25.6

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BH-10786-L(烧瓶夹/套装/万向夹/三爪夹/大号)
'); document.write('¥69.34

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Benzonitrile, 苯甲氰/25g/CAS:100-47-0
'); document.write('¥128

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Pinacol, 频哪醇/100ml/CAS:76-09-5
'); document.write('¥360

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BG-P1406005(螺口试管/高硼硅/含盖垫/圆底/5mL)
'); document.write('¥3

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