4种氘代亚硝胺混标,1000μg/ mL溶于甲醇, Custom Labeled Nitrosamine Standard @ 1000 μg/mL in Methanol

在PT甲醇中定制邻苯二甲酸酯标准品@4000μg/ ml, Custom Phthalate Standard @ 4000μg/ml in PT mathanol

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

客户定制混标, Custom Esters Standard 1.0 mg/mL Acetonitrile

标准品, Dipropyltin dichloride

定制农药标准-27306-09-R1, Custom Pesticide Standard @2000 μg/mL in Acetonitrile

23种邻苯二甲酸酯混标(SN/T 3147-2012), Custom Phthalate Standard in 1000μg/mL in Hexane

57种挥发性有机物VOC混标,1000ug/mL溶于甲醇(HJ 639-2012/ HJ 810-2016), Custom VOC Standard@1000 ug/mL in 100%Methanol

客户定制挥发性有机物标样, Custom VOC Standard@ Varied Conc.in 100% Methanol

8种邻苯二甲酸酯混标(DIBP/DBP/DNHP/BBP/DEHP/DNOP/DINP/DIDP),1000 μg/mL溶于正己烷, Custom Phthalate Standard @ 1000 ug/mL in 100% Hexane