| X820562 |
间二甲苯, 试剂级, 98% |
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| X820560 |
间二甲苯, Standard for GC,≥99.5%(GC) |
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| X820561 |
间二甲苯, >99.0%(GC) |
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| X820602 |
间二甲苯, 99%, with molecular sieves, Water≤50 ppm (by K.F.), MkSeal |
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| X823000 |
间二甲苯, 99%, Water≤50 ppm (by K.F.),MkSeal |
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| X820563 |
★间二甲苯标准溶液, 1mg/ml in Methanol,for Water Analysis |
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| X820597 |
★间二甲苯标准溶液, 1000μg/ml,溶剂:二硫化碳 |
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| X820598 |
★间二甲苯标准溶液, 1000μg/ml,溶剂：甲醇 |
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