4'-Chloroacetophenone,100 μg/mL in Hexane

4'-氯苯乙酮

无机混标, Custom ICP Standard

19种农药混标/ISO6468杀虫剂混标, ISO 6468 Pesticide Standard,10 μg/mL in n-Hexane

Diphenyl Isophthalate

间苯二甲酸二苯酯

bis(2-Ethoxyethyl)phthalate

邻苯二甲酸双-2-乙氧基乙酯

Diisopentyl phthalate

邻苯二甲酸二异戊酯

质量控制标准品23, Quality Control Standard 23,1000 μg/mL in 2-5% Nitric Acid

KDWR VOC混标A, KDWR VOC Mix A,100 μg/mL in MeOH

2,6-Dichloro-4-nitroaniline

氯硝胺/2,6-二氯对硝基苯胺

12组分碱/中性混标, Base/Neutral Mix 1,Varied conc. in Methanol