1,2,4-三氯苯标准溶液,1000μg/ml(溶剂:MeOH)
1,2,5-三氯苯标准溶液,0.099mg/ml(溶剂: 异辛烷)
1,2,4-三氯苯,99%
1,2,4-三氯苯,RhawnSeal,99%(分子筛、 Water≤50 ppm)
1,2,4-三氯苯,,Standard for GC, ≥99.5% (GC
1,2,4-三氯苯,色谱级