2,4-Dibromophenol ,160 μg/mL in Isopropanol

2.4-二溴苯酚

邻苯二甲酸6种混标(5支), Phthalate esters by GC/EC,Varied conc. in MeOH

亚硝胺标准溶液(3组分), Nitrosamines ,2.0 mg/mL in MeOH

EPA方法8080/8081工作3级标准, Working Level 3 Standard,Varied conc. in Isooctane

EPA方法8080/8081工作水平(3)校准标准, Daily Working Level(3) Calibration Standard,Varied conc. in Isooctane

Decachlorobiphenyl,5.0 μg/mL in Hexane

十氯联苯

EPA方法8085混标, Herbicides as Methyl Derivatives Mix #1,Varied conc. in MtBE

EPA方法8085-14种混标, Organo Phosphorous Pesticide Mix #1,Varied conc. in MtBE

2-氟联苯&1-氟萘, 2-Fluorobiphenyl &1-Fluoronaphthalene,2.0 mg/mL in Dichloromethane

2-Chloronaphthalene,2.0 mg/mL in Hexane

2-氯萘

Stirophos,1000 μg/mL in Hexane

四氯乙烯磷,杀虫畏

EPA方法8141B-9种混标, Standard for Halogen Specific Detector,0.2 mg/mL in Hexane

2,4-D-PFB,0.1 mg/mL in MtBE

2,4-二氯苯氧基乙酸/2,4-滴

标准品, 7-Point Phenoxy-Herbicide Curve

标准品, Phenoxy-Herbicide Mix-Level 5,Varied conc. in Isooctane