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

标准品, Anion multi-element standard II,1000 μg/mL in Water

标准品, Anion multi-element standard I,1000 μg/mL in Water

标准品, BAT Electronic Cigarette Tobacco Analysis

客户定制半挥发物混标, Custom Mixed VOC Standard @ 5000 μg/mL in PT Methanol

分散蓝35, Disperse Blue 35,100 μg/mL in Methanol

分散蓝26, Disperse Blue 26,100 μg/mL in Methanol