-
EPA 502 VOC 有机挥发物混标,53 components each 200μg/mL in methanol solution
-
p, p’-DDD标准溶液,72-54-8,analytical standard ,50ug/mL in Toluene:Methanol(volume ratio 1:4)
-
氢氧化钾分析滴定液,1310-58-3,Analytical Volumetric Solution,0.1M in Methanol
-
氢氧化钾分析滴定液,1310-58-3,Analytical Volumetric Solution,0.5M in Methanol
-
氢氧化钾分析滴定液,1310-58-3,Analytical Volumetric Solution,1.0M in Methanol
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D-Gluconic acid (solution) | 葡萄糖酸 | MedChemExpress (MCE)
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甲醇中甲基立枯磷溶液,57018-04-9,1000μg/mL in Methanol,不确定度:2%
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甲醇中甲基立枯磷溶液,57018-04-9,100μg/mL in Methanol,不确定度:3%
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p,p’-DDD标准溶液,72-54-8,1000ug/ml in Purge and Trap Methanol
-
三氟化硼-甲醇,373-57-9,50 wt.% solution in MeOH
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