AccuStandard
酸根离子混标, Mixed Common Anion Standard,25 mg/mL in Water
8组分附加混标, Method 465-Additional Comps,0.2 mg/mL in MeOH
三卤甲烷混标, Trihalomethanes Set
Dibromochloromethane,0.2 mg/mL in MeOH
二溴一氯甲烷
1,4-Dichlorobenzene,2.0 mg/mL in MeOH
对二氯苯
trans-1,2-Dichloroethene
反式-1,2-二氯乙烯
1,1,1,2-Tetrachloroethane,0.2 mg/mL in MeOH
1,1,1,2-四氯乙烷
有机挥发性液标, VOC Liquid Mixture-Modified,2.0 mg/mL in Methanol
6种气体有机挥发物混标, Volatile Organic Cmpds-Gases,0.2 mg/mL in MeOH