Flumethrin,100 μg/mL in Acetonitrile

Tri-n-butyl-d27 Phosphate,1000 μg/mL in Acetone

三正丁基磷酸酯-d27,1000 μg/mL溶于丙酮(HJ 1189-2021)

Custom SVOC Standard @ 500 μg/mL in Methanol

7种挥发性有机物混标,2000 ug/mL溶于1,2-二氯乙烷, Custom VOC Standard @2000 ug/mL in 1,2-Dichloroethane