EPA8270 6种半挥发物氘代PAH内标(苊D10/萘D8/屈D12/苝D12/1,4-二氯苯D4/菲D10), Internal Standard Mix,4.0 mg/mL in CH2Cl2

农残标准品(固体污染物), Pesticide (Solid Waste) Kit

Simazine,100 μg/mL in MeOH

西玛津

标准品, Penflufen,100 μg/mL in Methanol

Aniline-d5 @ 100 μg/mL in Methanol

苯胺-D5,100 μg/mL溶于甲醇(HJ 1048-2019)

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

标准品, ASTM D-3606 Aromatics Calibration Set

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

PBDE&PBB定制混标, Custom PBB-PBDE Standard @100 μg/mL in Toluene

11种定制混标(GB/T 35613-2017 附录D混合标准品-03), Custom VOC Mix 3 @ 5000 μg/mL in PT Methanol