Prometon,100 μg/mL in Methanol

(E)-Dimethylvinphos,100 μg/mL in Acetonitrile

15种苯胺类混标(缺少2组分:联苯胺和3,3-二氯联苯�?,梯度浓度溶于甲醇(HJ 1048-2019), Custom SV Standard @ Varied Conc. in Methanol

20组分多溴联苯及多溴联苯醚混标, Custom PBB &PBDE Standard@100μg/mL in Toluene

标准�? ASTM Standard D6584 Level 4 (without IS),Varied Conc. in Pyridine

标准�? IC multi-element standard VI,Varied conc. in Water, tr Nitric acid

标准�? Flutianil,100 μg/mL in Methanol

18种VOC混标(GB/T 35613-2017 附录D混合标准�?02), Custom VOC Mix 2 @ 5000 μg/mL in PT Methanol

分散�?6, Disperse Blue 26,100 μg/mL in Methanol

Sudan II