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已停产!AHB-500-3(加热模块/瓷质/500毫升圆底烧瓶)
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BH-10449(磁力搅拌子/磁子/B-300)
'); document.write('¥10.08

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BG-L15043(量筒/玻璃/六角/A级加厚/100mL)
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BG-A252419(B型接头/上24/40/下19/22)
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BH-10260-06(透明塑料真空管/内径6mm/米)
'); document.write('¥5

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OMMA(分子模型高级专业套装)
'); document.write('¥2000

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