p-Aminoazobenzene,100 μg/mL in AcCN

对氨基偶氮苯

AK103AA RRO标准, AK103AA RRO Standard,2000 μg/mL in Dichloromethane

残差复合材料混合, Residuals Composite Mix,5.0 mg/mL in Dichloromethane

1,1,2-Trichloropropane,200 μg/mL in Methanol

1,1,2-三氯丙烷,200 μg/mL溶于甲醇(GB 5750.8-2006)

附录IX挥发性混合物, Appendix-IX Volatiles Mix ,0.5 mg/mL in MeOH

客户定制混标, Custom OP Pesticide Standard 1 @ 2000 μg/mL in Toluene

Custom Carbonyl-DNPH Standard @ Varied Conc. in Acetonitrile

11种氯酚类定制混标(三氯酚、四氯酚、五氯酚以及邻苯基苯酚), Custom Chlorophenol Standard @ 1000 μg/mL in Methanol

23种氯化苯/氯化甲苯混标,1000 μg/mL溶于丙酮(GB/T 20384-2006), Custom Chlorinated Aromatics Standard @ 1000 μg/mL in Acetone

3种VOC混标(乙醛、丙烯醛、丙烯腈),1000 μg/mL溶于水(S-22134-10X), Custom VOC Additions Standard