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BT-Z18125-S(高压釜/高压反应釜/氢化釜/穿钉/V250/S125ml)
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Pyridine hydrobromide, 吡碇溴化氢盐/25g/CAS:18820-82-1
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SV-P160015-28(厚壁耐压反应管/15mL/外径28*70mm/#15螺口)
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BF-10231(肥皂)
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BH-395045(水系微孔滤膜/混合纤维素酯膜/直径50mm/孔径0.45μm/50片)
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BH-10360-100(称量纸/100x100mm,500张)
'); document.write('¥11.76

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