农残标准品(固体污染物), Pesticide (Solid Waste) Kit

Metolachlor,100 μg/mL in MeOH

异丙甲草胺

15组分除草剂套标, Herbicide Kit

标准品, D-6258 Calibration Curve

9种卤代乙腈(消毒剂副产物)标准品混标,100 μg/mL溶于甲基叔丁基醚, Custom Disinfectant By-Product Standard 2 @100 μg/mL in Methyl tert-butyl ether (MtBE)-100%

15种苯胺类混标(缺少2组分:联苯胺和3,3-二氯联苯胺),梯度浓度溶于甲醇(HJ 1048-2019), Custom SV Standard @ Varied Conc. in Methanol

定制4种烟碱类混标(NAB/NAT/NNN/NAK),100 ug/mL溶于甲醇, Custom Standard @100 μg/mL in Methanol

4种胺类离子色谱混标,梯度浓度溶于水(HJ 1076-2019), Custom Chloride Standard @ Varied Conc.in Water

标准品, ASTM D-3606 Aromatics Calibration Set

标准品, IC multi-element standard VII,100 μg/mL in Water, tr Nitric acid