AccuStandard
EPA8270 6种半挥发物氘代多环芳烃内标混合物, Internal Standard Mix,4.0 mg/mL in CH2Cl2
Dacthal,100 μg/mL in MeOH
敌草索
2,2',5-Tribromobiphenyl
2,2,5-三溴联苯
标准品, Noruron,100 μg/mL in Acetonitrile
定制ICP-MS标准品, Custom ICP-MS Standard @ 100 μg/mL in 95% water 5% Nitric acid tr Hydrofluoric acid
4种胺类离子色谱混标,梯度浓度溶于水(HJ 1076-2019), Custom Chloride Standard @ Varied Conc.in Water
标准品, ASTM Standard D6584 Level 3 (without IS),Varied Conc. in Pyridine
标准品, IC multi-element standard V,Varied conc. in Water
标准品, Spark-Ignition Trace Oxygenates SET
分散黄3, Disperse Yellow 3,100 μg/mL in Methanol