苯脲替代标准, Phenylurea Surrogate Standard,500 μg/mL in Methanol

Endothall,10 μg/mL in Water

草多索

实验室性能检测溶液, Laboratory Performance Check Solution,Varied conc. in Pentane

Dalapon methyl ester,200 μg/mL in MeOH

二氯丙酸甲酯

Methyl bromodichloroacetate,40 μg/mL in MtBE

一溴二氯乙酸甲酯

挥发性有机酸混标, Haloacetic acid Mix w/o Surrogate,Varied conc. in MtBE

552方法卤乙酸&卤苯7种混合标准品, Method 552-Haloacetic Acids,1000 μg/mL in MtBE

二溴乙酸甲酯, Methyl dibromoacetate,1000 μg/mL in MtBE

Octanal,1000 μg/mL in Methanol

辛醛

Heptanal-DNPH,1000 μg/mL in MeOH:AcCN (95:5) (as deriv.)

庚醛-2,4-二硝基苯肼