2,4'-Dichlorobiphenyl Solution 100 ug/ml in Hexane
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2,3'-Dichlorobiphenyl Solution 100 ug/ml in Hexane
BZ-6J1-1ML | 1ML
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2,2'-Dichlorobiphenyl Solution 100 ug/ml in Hexane
BZ-4J1-1ML | 1ML
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2,6-Dichlorobiphenyl Solution 100 ug/ml in Hexane
BZ-10J1-1ML | 1ML
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3,4'-Dichlorobiphenyl Solution 100 ug/ml in Hexane
BZ-13J1-1ML | 1ML
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4,4'-Dichlorobiphenyl Solution 100 ug/ml in Hexane
BZ-15J1-1ML | 1ML
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3,4-Dichlorobiphenyl Solution 100 ug/ml in Hexane
BZ-12J1-1ML | 1ML
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2.5-Dichlorobiphenyl Solution 100 ug/ml in Hexane
BZ-9J1-1ML | 1ML
CAS号:34883-43-7
规格:1ML
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2. 氮吹浓缩至近干后用正己烷复溶;
3. GC-MS进样,色谱柱为DB-5MS(30 m×0.25 mm×0.25 μm);
4. 程序升温:初始80℃保持2 min,以20℃/min升至280℃保持10 min。
2. 实验过程需严格控制溶剂挥发温度(≤40℃),避免目标物降解;
3. 质谱需定期校准质量轴和分辨率,确保定性准确性。
以上信息仅供参考,请以相应标准的原文为准!