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5,7,12,14-并五苯四酮,23912-79-0,>95.0%(HPLC)
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pH试纸 Roll (4.8 m) with colour scale pH 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 12 - 14
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pH试纸 non-bleeding pH 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14
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- >14 - >21°d <4 - >5 - >9 - >18 - >26°e <5 - >7 - >12 - >25 - >37°f Merckoquant®
Total Hardness Test Method: colorimetric with test strips (4 reaction zones) 4 - >7 - >14 - >21°d 5
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总硬度试纸 试纸,单条试纸(4个反应区)方法:使用试纸的比色法 <3 - >4 - >7 - >14 - >21°d <4 - >5 - >9 - >18
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2,9-二氯喹啉并[2,3-B]吖啶-7,14(5H,12H)-二酮,3089-17-6
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供应磷酸锆价格
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14-Deoxy-12-hydroxyandrographolide | MedChemExpress (MCE)
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12-羟基硬脂酸,106-14-9,>80.0%(GC)
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化合物 (2'R,7R,8R,10S,13S,14S)-Methyl 10,13-dimethyl-3,5'-dioxo-1,2,3,4',5
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