定制43组分VOC混标(部分TO15 物质), tandard @ 200 μg/mL in PT Methanol

定制35种农残混标, Custom Pesticide Standard@50 μg/mL in Solvents: Ethyl acetate-100% "Custom Pesticide Standard@50 μg/mL in Solvents: Ethyl acetate-100%

2种氘代内标(甲萘威-D7、灭多威-D3),100 μg/mL溶于甲醇(HJ 961-2018/HJ 1026-2019), Custom Pesticide Standard @ 100 μg/mL in Methanol

10种多溴联苯混标PBB(1-10溴),100μg/mL溶于甲苯：异辛烷=75:25(RoHS 2.0), Custom Brominated Biphenyl RoHS Standard @ 100μg/ml in 75% Toluene 25% Isooctane

2种混标有机酸(苦味酸、异丙醇),1000μg/ml溶于甲醇, custom organic acid standard @ 1000μg/ml in PT methanol

10种SVOC混标(符合GB14848附录B,序号83-92,用于LC-MS), Custom SV Mix 2A(LCMS)@ 1000μg/ml in Acetonitrile

12种多氯联苯混标,100μg/ml溶于正己烷(GB 5009.205-2013/GB 28643-2012), Custom PCB Standard @ 100μg/ml in Hexane

客户定制7种苯氧羧酸类农药混标,1000ug/mL溶于丙酮(HJ1022-2019), Custom Pesticide Standard @1000ug/mL in Acetone

原油分析用标准品套标, Sulfur Calibration Set

二级饮用水中重金属检测标准品, Secondary Drinking Water Metals Standard,Varied conc. in 2-5% Nitric Acid