9种邻苯二甲酸酯混标,1000 μg/mL溶于正己烷, Custom Phthalates Standard

12种氯化苯标准品,500ug/mL溶于甲醇, Custom Chlorinated Benzene Standard @ 500ug/mL in 100% Methanol

6种苯系物混标(电子烟油检测,溶剂残留),5000 μg/mL溶于正戊烷, Custom BTEX Standard 1@5000 μg/mL in Pentane

酚类定制混标, Custom Hydroxy- Aromatics Standard Varied conc Methanol

标准品, Custom Combined Standard 10 mg/mL Acetonitrile

21种地表水农残混标,2000ug/ml溶于丙酮, Custom Pesticide Standard @ 2000 μg/mL in Acetone

N-Nitrosodimethylamine D6 Standard @ 100μg/ml in PT Methanol

N-亚硝基二甲胺 D6,100μg/ mL溶于甲醇

定制农药标准-27306-06, Custom Pesticide Standard-S-27306-06

客户定制农残检测标准品, Custom Pesticide Standard @ Varied conc. in Toluene:Acetonitrile

定制烷烃标准4@千微克/毫升50%二氯甲烷50%己烷, Custom Alkane Standard 4 @ 1000 ug/mL in 50% Dichloromethane 50% Hexane

8种VOC混标,20-100ug/mL溶于甲醇(HJ 620-2011), Custom VOC Standard @ Varied Conc.in 100% Methanol

客户定制有机挥发物标准品, Custom VOC Standard @ 1000ug/ml in100% methanol

4种酚类混标,100 ug/mL溶于甲醇(适用水和废水监测分析,第四版), Custom Phenol Standard @ 100 ug/mL in Methanol

9种菊酯类农药混标,2000 μg/mL溶于丙酮(HJ 753-2015), Custom Pesticide Standard @ 2000μg/ml in Acetone

19种有机挥发物标准品,1000μg/mL溶于甲醇(HJ 350-2007), Custom VOC Standard @ 1000 μg/mL Methanol