Benzidine &3,3'-Dichlorobenzidine,2.0 mg/mL in MeOH

Phenanthrene-d10,4.0 mg/mL in Dichloromethane

氘代菲

Dicamba,100 μg/mL in MeOH

麦草畏

15组分除草剂套标, Herbicide Kit

标准品, Dichloro-isopropyl-chlorantraniliprole ,100 μg/mL in Methanol

定制ICP-MS标准品, Custom ICP-MS Standard @ 100 μg/mL in 95% Water 5% Nitric acid

13种酚类混标,梯度浓度溶于甲醇(HJ 676 -2013), Custom Phenol Standard @ Varied Conc. in Methanol

标准品, ASTM Standard D6584 SET (without IS),Varied concentrations for the 5 calibration levels

标准品, IC multi-element standard I,Varied conc. in Water

标准品, ASTM D7059 Methanol in Crude Oils

Disperse Blue 1 (DYE-001S),100 μg/mL in Methanol

分散蓝1