Dihydroxyacetone Extra Pure | Merck KGaA |
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二羟基丙酮的微晶粉。用作自黑剂。
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Eusolex® 9020 | Merck KGaA |
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丁基甲氧基二苯甲酰基甲烷。用作紫外线吸收剂。
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