svoc低浓度八种混标, Low Concentration Base/Neutrals-Mix 3,2.0 mg/mL in Dichloromethane

Prometryne,100 μg/mL in MeOH

扑草净

2,6-二氯苯甲腈, Dichlobenil,100 μg/mL in MeOH

2,2',5-Tribromobiphenyl

2,2,5-三溴联苯

标准品, Thidiazuron,100 μg/mL in Acetonitrile

标准品, Pyrazosulfuron-ethyl,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

18种PCB混标(GBT20387-2006 纺织品多氯联苯的测定), Custom PCB Standard @ 100 μg/mL in Hexane

10种氯苯类混标,1000 μg/mL溶于乙醇(HJ 1079-2019), Custom Chlorinated Aromatic standard @ 1000 μg/mL in Ethanol Absolute

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