对苯二甲酸二甲酯, Dimethyl Terephthalate

Bis(4-methyl-2-pentyl)phthalate

邻苯二甲酸双-4-甲基-2-戊酯

JEA方法醛的DNPH衍生物, JEA Method Aldehydes as DNPH Derivatives,100 μg/mL in Ethyl acetate

仪器校准标准品, Instrument Calibration Standard,5000 μg/mL in 2-5% Nitric Acid

质量控制标准品21, Quality Control Standard 21,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

KDWR VOC农药混标, KDWR Pesticide Mix,1000 μg/mL in MeOH

卡尔费休法测定原油中的水份用标准品, Water content,100 μg/g in Anisole

2-Chloro-4,6-dinitroaniline

2-氯-2,4-二硝基苯胺

同位素示踪品系溶液, Lab Fortifying Stock Soln Method 200.7,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

12组分碱/中性混标, Base/Neutral Mix 1,Varied conc. in CH2Cl2