酸性混�? Acids- Matrix Std. Spiking Soln.,2.0 mg/mL in MeOH

系统测试混标(4种组�?, System Performance Check Cmpds,2.0 mg/mL in Dichloromethane

有机氯水质检测标准品, Matrix Std. Spiking Soln.,Varied conc. in MeOH

挥发物校正核对化合物混标(6种组�?, Volatile Calibration Check Cmpds,2.0 mg/mL in MeOH

挥发性目标混合物列表(4种气态组�?, Volatile Target Compounds List,0.2 mg/mL in MeOH

有机挥发物成分清� A(29种组�?, Volatile Target Compounds List,0.5 mg/mL in MeOH

有机氯农药混�?11种组�?, Individual Pesticides Standard,Varied Conc in Isooctane

性能评估溶液混标, Performance Evaluation Solution,Varied conc. in Isooctane

GPC标准溶液, GPC Calibration Standard Soln.,Varied conc. in Dichloromethane

碱�?中性替代物标准(4种组�?, Base/Neutral Surrogate Standard,1000 μg/mL in CH2Cl2