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2-Ethyl-2-Methyl-1,3-Dioxolane, 2-乙基-2-甲基-1,3-二氧杂烷/500ml/CAS:126-39-6
'); document.write('¥3000

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Copper, 铜粉/25g/CAS:7440-50-8
'); document.write('¥42.6

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Trimethylsilylacetylene, 三甲基乙炔基硅/5ml/CAS:1066-54-2
'); document.write('¥100

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BT-Z18004-SW-FB(高压釜安全阀/防爆阀/¼吋/世伟洛克)
'); document.write('¥1230.77

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BG-F910003(称量漏斗/称量舟/3mL)
'); document.write('¥63.2

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N,O-Dimethylhydroxylamine hydrochloride, N,O-二甲基羟基胺盐酸盐/250g/CAS:6638-79-5
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