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Calcium chloride, 无水氯化钙/250g/CAS:10043-52-4
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Acetylacetaldehyde dimethyl acetal, 4,4-二甲氧基-2-丁酮/25g/CAS:5436-21-5
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Chlorotriethylsilane, 三乙基氯硅烷/25mL/CAS:994-30-9
'); document.write('¥246

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Zinc chloride, 无水氯化锌/1kg/CAS:7646-85-7
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