| S708226 |
★二硫化碳中苯乙烯标准溶液, 1000μg/mL in 二硫化碳 |
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| S817903 |
苯乙烯, Standard for GC,>99.5%（GC) |
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| S817904 |
苯乙烯, 试剂级, 10-15ppm TBC as Stabilizer |
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| S817905 |
苯乙烯, 99%,含10-15ppm 4-叔-丁基邻苯二酚稳定剂 |
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| S817906 |
苯乙烯, 分析对照品 |
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| S821130 |
★苯乙烯溶液标准物质, 2000μg/mL 基质:二硫化碳 U=1% |
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| S821212 |
★苯乙烯溶液标准物质, 基质:甲醇 浓度:87.1ug/ml |
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