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Potassium hydride, 氢化钾/25g/CAS:7693-26-7
'); document.write('¥610

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BG-L600007(磨口试管/15mL/磨口19/22)
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MMNANO(纳米系列分子模型)
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SV-P281100(厚壁耐压反应管/具高真空阀/压力表/100mL)
'); document.write('¥740

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BH-10461(磁力搅拌子/磁子/A-80)
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