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BG-L311050-Z(酸碱两用滴定管/四氟塞/棕色/50mL)
'); document.write('¥118.94

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BG-A922942(90°抽气接头/磨口29/42/小咀外径10mm)
'); document.write('¥18.4

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BH-10762(试管架/组合式/塑料/20mm×20mm)
'); document.write('¥16.79

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Triphenylbismuth, 三苯基铋/50g/CAS:603-33-8
'); document.write('¥115.5

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