1,2,3,4-Tetrachlorobenzene Solution 100 ug/ml in Hexane CAS:634-66-2
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1,2,3,5-Tetrachlorobenzene Solution 100 ug/ml in Hexane CAS:634-90-2
S-10177J1-1ML | 1ML
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1,2,3,4-四氯苯|1,2,3,4-Tetrachlorobenzene|634-66-2|Sigma-Aldrich|98%|10G 1,2,3,4-Tetrachlorobenzene
Sigma-Aldrich-S#131849-10G | 10G
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1,2,3,4-四氯苯|1,2,3,4-Tetrachlorobenzene|634-66-2|Sigma-Aldrich|98%|1G 1,2,3,4-Tetrachlorobenzene
Sigma-Aldrich-S#131849-1G | 1G
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1,2,3,5-四氯苯 100 ug/ml 甲醇溶液 1,2,3,5-Tetrachlorobenzene [CAS:634-90-2] 100 ug/ml in Methanol
ZCA-P872120 | 1ml
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Diethyl phthalate Solution 100 ug/ml in Hexane CAS:84-66-2
S-11704J1-1ML | 1ML
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1,2,4,5-Tetrachlorobenzene Solution 100 ug/ml in Methanol CAS:95-94-3
S-10181M1-1ML | 1ML
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2-Methylbiphenyl Solution 100 ug/ml in Hexane CAS:643-58-3
S-10396J1-1ML | 1ML
CAS号:634-66-2
规格:1ML
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2. 氮吹浓缩:控制水浴温度≤40℃,浓缩至0.5 mL
3. GC-MS分析:DB-5MS色谱柱(30 m×0.25 mm×0.25 μm),程序升温从60℃至300℃
2. 吹扫参数:吹扫温度40℃,吹扫时间12 min,脱附温度180℃
3. 质谱条件:全扫描模式(m/z 50-300),特征离子选择194/196/198(四氯苯)
以上信息仅供参考,请以相应标准的原文为准!